UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbS+XLkD/cTosXDCBSuMdME9a4b59/rWgpubCkPxy/E=' 
WHERE 
  key_id = 'd519137842b12955c8fa4a10f31321902c93b68cd8234c81a405de88d055b58d' 
  AND (
    token = 'EbS+XLkD/cTosXDCBSuMdME9a4b59/rWgpubCkPxy/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )