INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31d85f00811686cded130bacf7994dbf6d082ea7c19b2b45b781ae0ed45adf94', 
    'a7xrW3f+UXMZCBEiLJAZKkL34MQl03P675UCz5/4h2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)