UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDHT/QdjKNKSDT3gvxUIroyZXPRWaQOa+Fm/tJvcWMQ=' 
WHERE 
  key_id = '68b2a816999a4d1fc8c1bc45a1b03be2b350f7cee977b59fd039875f624673f4' 
  AND (
    token = 'rDHT/QdjKNKSDT3gvxUIroyZXPRWaQOa+Fm/tJvcWMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )