UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaG2v0uqA1iIbjztuGXeO1uS8DqKi8hzHkoVz9vjo7A=' 
WHERE 
  key_id = '0dc5855118870d3b440dd628808b757e5c3934020eb933820b15e7accef173ce' 
  AND (
    token = 'eaG2v0uqA1iIbjztuGXeO1uS8DqKi8hzHkoVz9vjo7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )