UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4akr26T6N/wK9cozfkKZRwt31eVDlk/E5FLsqYz36fs=' 
WHERE 
  key_id = 'f9c51bbb368a87550ec2cd8f602e0cc9782e0637392292ea4e8c658f556fa1cb' 
  AND (
    token = '4akr26T6N/wK9cozfkKZRwt31eVDlk/E5FLsqYz36fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )