UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVrjOR3TaOgWNx1ZwRT/jW+aL4+vfUccZ2wBhsrKxXY=' 
WHERE 
  key_id = 'c320eb7fcb1eacd2aae355c9c26324966ead170ecfbe7862c21816f636498c81' 
  AND (
    token = 'nVrjOR3TaOgWNx1ZwRT/jW+aL4+vfUccZ2wBhsrKxXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )