UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPmGjeSnuMqKRKERvSan3uR1O/fY5ecOOOzQdpia5yI=' 
WHERE 
  key_id = '12d1624841a8e4f42d271032b40969ad58cb447dba9692ae60f0d2f43186f3d9' 
  AND (
    token = 'fPmGjeSnuMqKRKERvSan3uR1O/fY5ecOOOzQdpia5yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )