UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qp4FRIBq4wYdzRfS0BV5I8akYjCGYLrnKkXxQr/LrZA=' 
WHERE 
  key_id = 'b1abd3a95527408c35cdac1f6b5d3e3c736824c642f1ed6462983577561f13e0' 
  AND (
    token = 'Qp4FRIBq4wYdzRfS0BV5I8akYjCGYLrnKkXxQr/LrZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )