UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lD41XqVeEWFhopGWUYo0Ex3imxTlLbYiknS5mcAcHb8=' 
WHERE 
  key_id = 'eb451216cc991b544b5c2d381f677f479c48ed73c77b703d97198205ec7f4971' 
  AND (
    token = 'lD41XqVeEWFhopGWUYo0Ex3imxTlLbYiknS5mcAcHb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )