UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5nL8nW5l04CugmivjOZCz8oBr7LiTZh5gySn27TICBo=' 
WHERE 
  key_id = '59a094f657a7fcbabc4767458f32eefcc358aa85c28ca305998fb6c0950e8d1f' 
  AND (
    token = '5nL8nW5l04CugmivjOZCz8oBr7LiTZh5gySn27TICBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )