UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkEmIq/WebB1bxd3xmbaTRiMJQ6Ug+bIte0gylsmSak=' 
WHERE 
  key_id = '07070820f43069a639506d9043f212a3d52d5272790f42e6652ecc40a83c5654' 
  AND (
    token = 'MkEmIq/WebB1bxd3xmbaTRiMJQ6Ug+bIte0gylsmSak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )