Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a5fb76dfb12732e6373d8b49d9857b101a922aae5a18344e8fd8df1cd0e253fd' 
  AND token = 'y91WxwxLbANr0Mb8LHNHG6D7sj/ffnN7eDB7VWFKLek=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00017

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}