UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkXkqWZHAvWt/uqUd3nUVuyg/4qmI0STZgsNtVAV9bA=' 
WHERE 
  key_id = '99be6e432fd65ebda7ed1f457bb0469cb49de62c5aa52a716e7068a9eac79592' 
  AND (
    token = 'pkXkqWZHAvWt/uqUd3nUVuyg/4qmI0STZgsNtVAV9bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )