UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3i5oCngo9KmGBApMmX2guuSEb8IyB8VUkMWIyuE86MU=' 
WHERE 
  key_id = '9e2535bd6c308cea518248b7893f5fd86785e71612e9c8436e593b57f25bcfa1' 
  AND (
    token = '3i5oCngo9KmGBApMmX2guuSEb8IyB8VUkMWIyuE86MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )