UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jbjsNWW11Ijrq8sVM1Hq84sotvwYkYN7ibr3gudkSY=' 
WHERE 
  key_id = 'e11d3bf427752427e7575962450c69727efeb1bde56eeda5cfdd8b68afb63a1f' 
  AND (
    token = '2jbjsNWW11Ijrq8sVM1Hq84sotvwYkYN7ibr3gudkSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )