UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/xMuRwpjafcUuv1Jh3eRpTSk2Pn8WaGX8RuJlX2JXE=' 
WHERE 
  key_id = '4cd1519339059802d3bfca5bafb82a37809a12f466f154c10189f7c5c34eb20a' 
  AND (
    token = 'I/xMuRwpjafcUuv1Jh3eRpTSk2Pn8WaGX8RuJlX2JXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )