INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340c60465e46f674cd6011fd4c3fbe7c994e2c60c3e268e72604b37e94b8f1d3', 
    'lJY3XVIuxa3Sbo5dPy538CpNM6tzhtTOSL86OAURL9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)