INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27d504c125cfe826a30bafed1d7f3859260a44223bfe487065872446180c578f', 
    'XQqdl5c2tz8JYS8SSLGtn0mK67iIqEgyKBAF9fzkrTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)