UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0VRXugfM3CGAbV6VwZ9gMfvPSpycqq54XVH7af8XEc=' 
WHERE 
  key_id = '524881169e982e21ff3511db57ca08c0f4cc955028a2bfb39d236db74d81b733' 
  AND (
    token = 'o0VRXugfM3CGAbV6VwZ9gMfvPSpycqq54XVH7af8XEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )