INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d8d2ba32b4b2103d2ed56762ab8f8c7473a16b92b027f5db79b9d000bf1838', 
    '90EY1yIK+zC60QCDpkgrPaASr2C10Cat73g2LWDl6HQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)