UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GaZhMakYMFDFjpdCPJetMMakkZkbzjdO/yo4f0wd6tE=' 
WHERE 
  key_id = '616a2699934c083b1d05e0bdac6222af0fec48c0447965bb7f50432eefa7ec35' 
  AND (
    token = 'GaZhMakYMFDFjpdCPJetMMakkZkbzjdO/yo4f0wd6tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )