INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ea46909d237a189b4883eb2a61753b5f4d8016438e3003ba1c0a84ad99a5c71', 
    '/r6770rA2HTnkAyyFrQGYhbWRTFd8Yj1XGrKDaUN7WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)