UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2aLjHGqa6AM3FvuksD//TNjpSBDF2DQWhGA1M9xEHk=' 
WHERE 
  key_id = 'ad5dd360641d17ab93cce16f45ef72925d531412a471a542980f0748da47a8de' 
  AND (
    token = 'F2aLjHGqa6AM3FvuksD//TNjpSBDF2DQWhGA1M9xEHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )