UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4bizPO6Pqueq7EIvHXGWRhR1yVxHEwH9PjwECgT7RM=' 
WHERE 
  key_id = 'b4fa2442eaa203018bc7eaf9784e59341c2278cbab2654aab603901e92a72b94' 
  AND (
    token = 'M4bizPO6Pqueq7EIvHXGWRhR1yVxHEwH9PjwECgT7RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )