UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CrurccMRn7d1cHvk9keGke4xc0l2VTHAsse2ZvSZAQM=' 
WHERE 
  key_id = '2954f4ee25c516aa53a4dffd443bee66c29907a0b8217e23351ea1556d0c8c91' 
  AND (
    token = 'CrurccMRn7d1cHvk9keGke4xc0l2VTHAsse2ZvSZAQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )