UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jexSsmccds/5IZKvOCRzakMdtMuQV6RXKG5Krdsw3Y=' 
WHERE 
  key_id = 'ca7767e5740f298e9ef07f7dcc689757056462034c8bf76543b2b77971b40fd1' 
  AND (
    token = '2jexSsmccds/5IZKvOCRzakMdtMuQV6RXKG5Krdsw3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )