UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12VJfwtZY6qSAS/SbYl1C6s9JMoQBbMgFcNPCIPHBOc=' 
WHERE 
  key_id = '7fd82ed098b729a4ce8fa9b13e24fde622a42c756279da222a5a23b04f453df4' 
  AND (
    token = '12VJfwtZY6qSAS/SbYl1C6s9JMoQBbMgFcNPCIPHBOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )