UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbqrIR7VlJ2P5MpxWDhWhauIxJXs7jz8Ag6Uof9zdqY=' 
WHERE 
  key_id = '39e0a864445fb2d99897a266118b7f973b87e2af406f65cf8ebe6dffa614aa85' 
  AND (
    token = 'tbqrIR7VlJ2P5MpxWDhWhauIxJXs7jz8Ag6Uof9zdqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )