UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gb2W9Qn+0hUDDz2nl8OYtnOFebutriHTOZGiakGCqpE=' 
WHERE 
  key_id = '7c69a70777676065f757a05c17526fbd466eb1d21d800d40875c6e4ba6fdc0ed' 
  AND (
    token = 'Gb2W9Qn+0hUDDz2nl8OYtnOFebutriHTOZGiakGCqpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )