UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiuDnQUEM2mpfzGCz+9mZJbSCMauFMOWP9pTebun+lg=' 
WHERE 
  key_id = '983aedd734118b221e2cf32f8604a924f96e94f31db2d06e08b332be3525eda7' 
  AND (
    token = 'GiuDnQUEM2mpfzGCz+9mZJbSCMauFMOWP9pTebun+lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )