UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQbz7LuQtnjpdMU/ekkAOAznNGCTJWx+//4dIgeY82U=' 
WHERE 
  key_id = 'b7c0cd2e16cc7c259e46e5743510ca5c0208c645d8eeba3aa3736a9b247e8358' 
  AND (
    token = 'nQbz7LuQtnjpdMU/ekkAOAznNGCTJWx+//4dIgeY82U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )