UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/k+qKP2+NhGmvzds72Qj5kpd+sx4w5HpAX5JsGBV80=' 
WHERE 
  key_id = '7bbf19a2139c7dbc4b33702b830840e9e868814aa64012480ef2925ebc8b70cf' 
  AND (
    token = 'c/k+qKP2+NhGmvzds72Qj5kpd+sx4w5HpAX5JsGBV80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )