UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJZjDxV2cmMNDnwBMQgcpSPWYpvM+vKodwp/GeicIS8=' 
WHERE 
  key_id = '9cfc44c6eb9a9b5073fae699a83a6aa294d7fa0bc3db0f1000a7337818d8d385' 
  AND (
    token = 'eJZjDxV2cmMNDnwBMQgcpSPWYpvM+vKodwp/GeicIS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )