UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IyzEIGHErW+CGeCOSYTS3YzCTX+vPSnL7hH0DkHQT8=' 
WHERE 
  key_id = '54853db4c17f096c688b2dc72f14f2efe3e8cc3fcdb9b393f82bcbf3a7554e5d' 
  AND (
    token = '5IyzEIGHErW+CGeCOSYTS3YzCTX+vPSnL7hH0DkHQT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )