UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2TqYa7CWDxjeXqNIm0wQnnZ91ltN4c8E2WEz3DnjXo=' 
WHERE 
  key_id = '0533bdd568cb0faffd120421c797f21cea62d31360a2115ad40e8016fa3455b7' 
  AND (
    token = 'x2TqYa7CWDxjeXqNIm0wQnnZ91ltN4c8E2WEz3DnjXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )