UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojYyRGyAx5ldxMzc9hQR7mkLVjAAStxhMBTmdPx+lUM=' 
WHERE 
  key_id = 'ef3abd5fbf5b8ea8c7751fa74a233baba7e857707df0c4dfb5ef1bb7104128dc' 
  AND (
    token = 'ojYyRGyAx5ldxMzc9hQR7mkLVjAAStxhMBTmdPx+lUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )