UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtoEyYnvnh2k8rTZ2sZri2ODK0Bash+lv5hY0XwEC8w=' 
WHERE 
  key_id = '3b7fcaf3bc7cb7af04d0f40ad663b73b2cb09c34b6970c3a635f967cd2653a33' 
  AND (
    token = 'xtoEyYnvnh2k8rTZ2sZri2ODK0Bash+lv5hY0XwEC8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )