UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JX7zlBYspXljBH7k/qvHgO39rVt8pl3Wke0IZjQHKg8=' 
WHERE 
  key_id = 'ad83505a4cc36f913a31358f09470d5409f2c3b250118badb4669b5862ddaff8' 
  AND (
    token = 'JX7zlBYspXljBH7k/qvHgO39rVt8pl3Wke0IZjQHKg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )