UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8pPqVbdI/ZdpfDMxmWjVQajrMGvycC3d+7Jbu0eKlM=' 
WHERE 
  key_id = '2d2c24e3063bfe1252891eec1dc337d3b0e2d7c9736b9a1fdac66a857bc6d91d' 
  AND (
    token = 'I8pPqVbdI/ZdpfDMxmWjVQajrMGvycC3d+7Jbu0eKlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )