UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xU6tVsrYxUg9+BUYPh0KNNfpkhzE8r3RtpK2AJEmSbs=' 
WHERE 
  key_id = '12640fd5551be3c707ed4dddf1019c2d2fcd125b6325e8516117d24c5e1df145' 
  AND (
    token = 'xU6tVsrYxUg9+BUYPh0KNNfpkhzE8r3RtpK2AJEmSbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )