UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJTjUP2tlSrRxXZwGClI996oFotBOZW1P5vWlk/EGzc=' 
WHERE 
  key_id = '3b77460b9faca0e918cf26e07bae8cfded862e60afefd80c6fd54c0119efb458' 
  AND (
    token = 'dJTjUP2tlSrRxXZwGClI996oFotBOZW1P5vWlk/EGzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )