UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5nxwmb9kaVGHpleF118XWk7qWX/KBFSsdKlbtJ9Z9k=' 
WHERE 
  key_id = 'b9b214bab86e95661b2b1a4801e60a38d169fae329ab25861415cc8209a867ab' 
  AND (
    token = 'v5nxwmb9kaVGHpleF118XWk7qWX/KBFSsdKlbtJ9Z9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )