UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbJ4YrOCYHUiWEuRJZg+3DAAfYoex+EPcAtDQg1XVfU=' 
WHERE 
  key_id = 'aaa6b36c9ee7ad9002b21955d00e756720279ec930ff6bab66f9b464ffa5a796' 
  AND (
    token = 'MbJ4YrOCYHUiWEuRJZg+3DAAfYoex+EPcAtDQg1XVfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )