UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwPXHkzQB7B8ZB2zM0c49l56OsdAciqOtHasjDw4Ums=' 
WHERE 
  key_id = 'b4c27b1742a3b90f89267098f221daee6fd5953b824c14b4835b51d2ddadf1bb' 
  AND (
    token = 'AwPXHkzQB7B8ZB2zM0c49l56OsdAciqOtHasjDw4Ums=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )