UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34UNjMa8wKNBp0otEeO4wrp2e4dqbRsPqgtUTrdOKz4=' 
WHERE 
  key_id = '9635093dbdc929544c669118d042182c9e82b6c3ad452c2d0d0a573ee2e41896' 
  AND (
    token = '34UNjMa8wKNBp0otEeO4wrp2e4dqbRsPqgtUTrdOKz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )