UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wk9Y415fpcji3Y8hWBanHNOXJiL01KV8nnrtdwbu6io=' 
WHERE 
  key_id = '861ff533833e31e4b72a0bbaed356a5b27444c279ee83343f710d1584dc426b4' 
  AND (
    token = 'wk9Y415fpcji3Y8hWBanHNOXJiL01KV8nnrtdwbu6io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )