UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU0MnHqmTNdeDGHK1br5L0X1leZirZDTo1SKoneTPDQ=' 
WHERE 
  key_id = 'de8a323aa303ffa85a9cde3bc1e051ebd2ad4194516e5b379f675a66691c8557' 
  AND (
    token = 'NU0MnHqmTNdeDGHK1br5L0X1leZirZDTo1SKoneTPDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )