UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YC94imjGPSRBHo5D/+U50UwXNL7BCqQq1JExL/zcchA=' 
WHERE 
  key_id = 'e762788cac8d7653258b3faf62e316a415e31cb9eaebc538f172b05fe42f7ae7' 
  AND (
    token = 'YC94imjGPSRBHo5D/+U50UwXNL7BCqQq1JExL/zcchA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )