INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56197b1e5259c76d9c1f4c6fe7b456bfc3e43e8f533d13baa64b72294d221cba', 
    '27IoAzSQaK2XROmQVxyoEjDl1Fmfa0ioVXLCf08LJ2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)