UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1WCt5nTLvGAl7RAd8Qn73GHK1eQJURcpVaBvw++vfg0=' 
WHERE 
  key_id = 'c90dc86b0d8fe73a8e0899798af74dea2e49abe96dd45f3024917ac15f6ec55d' 
  AND (
    token = '1WCt5nTLvGAl7RAd8Qn73GHK1eQJURcpVaBvw++vfg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )