UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+n5rAxCYGZAr2LnW0iTy3o1/sMMGaEzDTr9GsBz7fk=' 
WHERE 
  key_id = '7cd74d6d2f6a45cff9a1b2ce241c5b93978980b234b07da1b4a7f5ed8bdd7048' 
  AND (
    token = '3+n5rAxCYGZAr2LnW0iTy3o1/sMMGaEzDTr9GsBz7fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )