UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDGkd+mq6R3pmuRg4vTfepyYAToVSghZ5X4x/oDKG38=' 
WHERE 
  key_id = '5da00fa24a873cdd791c7160f636ede79cea7082acd21b39aa241968c15110d3' 
  AND (
    token = 'CDGkd+mq6R3pmuRg4vTfepyYAToVSghZ5X4x/oDKG38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )