UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZ8vyfuWksZzdPqk+s5q+u6n5tJS7nFFdemJeqzXZT0=' 
WHERE 
  key_id = 'ca48684645281590a166742de76f79363132103bfb738008939aa61de43ebd60' 
  AND (
    token = 'xZ8vyfuWksZzdPqk+s5q+u6n5tJS7nFFdemJeqzXZT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )