UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0E0fFYxfTp9cuJs6Dgb7Wh9azVpzgULjg0f7PsSa4EE=' 
WHERE 
  key_id = 'b857e5f41ee72cae292a7108e8faa0a56732f4a2ca887c028a53a4d12b02c1cf' 
  AND (
    token = '0E0fFYxfTp9cuJs6Dgb7Wh9azVpzgULjg0f7PsSa4EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )