UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKS+BIvITjuBC5Gi8LFskb+MNFz1roBxuYxNshFGIp8=' 
WHERE 
  key_id = '172fb61e386694a136a35745784d6994cde801e9e6436d05c5f3760b27480b1b' 
  AND (
    token = 'eKS+BIvITjuBC5Gi8LFskb+MNFz1roBxuYxNshFGIp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )