UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4P8Q064bGnP/R6IOPKh2d4cJxsRozpz3Tt7vjgUNdOg=' 
WHERE 
  key_id = '99c5593998975413f411a44a53b955a1ef01d39dc41d5b2905ec1cf653a5a758' 
  AND (
    token = '4P8Q064bGnP/R6IOPKh2d4cJxsRozpz3Tt7vjgUNdOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )