UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C63U1wv9n8sa8TXZiVZdu3km1IBPkdHXIJYHqMzD/7Y=' 
WHERE 
  key_id = '1db602a65fec117660f4832cf0747a8cd29641a90f2b3a758d1cab206599709d' 
  AND (
    token = 'C63U1wv9n8sa8TXZiVZdu3km1IBPkdHXIJYHqMzD/7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )