UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eWHDKA0h2Xphq7rWpDeczjrsK0ed2leloBeuUPL5MI=' 
WHERE 
  key_id = '09c17f590948faebbc8f9035d4bbb7a6b4204fc0cae152e63240b6b026590a0f' 
  AND (
    token = '6eWHDKA0h2Xphq7rWpDeczjrsK0ed2leloBeuUPL5MI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )