UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DcuJ4hQ7y6qIh72R4RhN+XP1RziA0Pq4tNoqOIrE8Q=' 
WHERE 
  key_id = '7878fba8463c88ad8e2cefb732edd12b394dc3718c57ecd128e5350d8d046306' 
  AND (
    token = '6DcuJ4hQ7y6qIh72R4RhN+XP1RziA0Pq4tNoqOIrE8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )