INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56b8e69b8ea8e054dea87aff12479f1086c6cc1331278f13ac900b60bf8ed5fa', 
    'nc7giDUZKqHNpwAIfnTk7JRxnOJbCIKsQtV5l/DgMWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)