UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKPD9RQgzcUxrJ8r4tnLKeuNrcpWwnl1gogvEISEH0Y=' 
WHERE 
  key_id = '4ae67abf18becce720e8a9307d531ba765c7dcfd53dacf4a31d658a9b8379db8' 
  AND (
    token = 'sKPD9RQgzcUxrJ8r4tnLKeuNrcpWwnl1gogvEISEH0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )