UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlRYoyU+1XHySHla2FSaAPNyN1aoH39yyL9wcYJ4whA=' 
WHERE 
  key_id = '30cfe9ba5677523ccd448344aaaa0c9befdc564c7d70791c3663d066f31b38ca' 
  AND (
    token = 'zlRYoyU+1XHySHla2FSaAPNyN1aoH39yyL9wcYJ4whA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )