UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lT1bzkybbNpHOAfimih4+Smb968O1RuJPZx2S0XU1u0=' 
WHERE 
  key_id = '7b36e02261a92b7fcddb59b9cb3f1adb9eb99310219ec27e74d539579da3b927' 
  AND (
    token = 'lT1bzkybbNpHOAfimih4+Smb968O1RuJPZx2S0XU1u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )