Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'bb0d02b29e22683b2239e265479b2d2ffd093d1aa80dadd5ba176bde10abc7ea' 
  AND token = 'DiPX04FoAHJsmoaFS5St7Lg/YEWAuXpdFzmZSTTq8+Q=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00027

JSON explain

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