UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4xAsIef2W6ykipgtSqX/V9M2zI60JRISkrOeI5Vvgw=' 
WHERE 
  key_id = 'fcf69b30b266f1b44ffb20d477f79a4333c7e523f56527c58fe4e72668612a4d' 
  AND (
    token = 'r4xAsIef2W6ykipgtSqX/V9M2zI60JRISkrOeI5Vvgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )