UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Dky01UMcYV5W6iqI5lV7hYTxwWk0m20++LgHMADF08=' 
WHERE 
  key_id = '4713c243dc3d9c27ce1873ea735d03d95efc274f6ff196bb5af8e23bf61c7f4d' 
  AND (
    token = '9Dky01UMcYV5W6iqI5lV7hYTxwWk0m20++LgHMADF08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )