UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pe42VzgReYs7qazLzKFYiTJnA+5wKfrCmjijWxQVQzA=' 
WHERE 
  key_id = '6fa5307504df09ba713710460b19fb2614c8d6b2332453825a68637db8655376' 
  AND (
    token = 'pe42VzgReYs7qazLzKFYiTJnA+5wKfrCmjijWxQVQzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )