UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4Vp1K8hJLEgKnyV/sjE1sltDE26XW79OfyQMGtskfs=' 
WHERE 
  key_id = '5499c8a90e47cceba881d349b2296ea3de95271982ef1f1c39380ad757f65017' 
  AND (
    token = '+4Vp1K8hJLEgKnyV/sjE1sltDE26XW79OfyQMGtskfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )