UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zuje+65nSscRODwNcJpdx+TCGNX2saPU42A3F3viefc=' 
WHERE 
  key_id = 'ff798ac31d79fc92d4a184ff473492a082bb86c1e46a2eb7b6fc8a3dd2aa8f59' 
  AND (
    token = 'Zuje+65nSscRODwNcJpdx+TCGNX2saPU42A3F3viefc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )