UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JWl6wwT4j8xea1bhbRpVRP5kUjurbwwsv7i72N6Rfs=' 
WHERE 
  key_id = '3b6615e075dd234e5c4e7d2e654a2cc3ca354d59f5c15237510739fd3ce8089f' 
  AND (
    token = '8JWl6wwT4j8xea1bhbRpVRP5kUjurbwwsv7i72N6Rfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )