UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mP4wpoC+NEclbYrFt6TUdmWXwas83bJy9iqcFtARbf0=' 
WHERE 
  key_id = '9219131942a2fcdce5b7170d4ad81721f415c902a896afb3186221181e35f87f' 
  AND (
    token = 'mP4wpoC+NEclbYrFt6TUdmWXwas83bJy9iqcFtARbf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )