UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIy7o8TXFu/sLZKckSGIMH7IvQLLnZLtdW9pyj+TU6Q=' 
WHERE 
  key_id = 'fd81ec25226719445977008b92c6dab21de9897f8ae67488649d901d3a366581' 
  AND (
    token = 'PIy7o8TXFu/sLZKckSGIMH7IvQLLnZLtdW9pyj+TU6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )