UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfdUr6aFF7GSQy6jH7bK6oTN2d+uW7EbK91okJpLbkg=' 
WHERE 
  key_id = '156c063f125c0388c57070751f8b840a96bb25cb41066aa3ea73a00ff3df8a06' 
  AND (
    token = 'RfdUr6aFF7GSQy6jH7bK6oTN2d+uW7EbK91okJpLbkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )