UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXuhbjpDqyIOTERsCYZlwfRBt/W3+7CpsOtt6+wba2U=' 
WHERE 
  key_id = 'b75fd3fe23fe300acd76e9a005c121cd13ab513631d6aafaa0a5044b6bcde259' 
  AND (
    token = 'SXuhbjpDqyIOTERsCYZlwfRBt/W3+7CpsOtt6+wba2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )