UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtUMR95t5dCUzyTmAyH7hV7KmI5x42BSXCoh0uHVQtI=' 
WHERE 
  key_id = '24ce1f0b9f00f2c01cb37187c903596ff8817af1e420f81994e116c13abf4c1d' 
  AND (
    token = 'VtUMR95t5dCUzyTmAyH7hV7KmI5x42BSXCoh0uHVQtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )