UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvP9IPin/HsxcrrFl7/VaYwdnvgnK4AK3Pc7A+wmEko=' 
WHERE 
  key_id = 'a74b430a57edb66b9a4f075f55317d509adcf62a5107de126c0809ed022c6e22' 
  AND (
    token = 'VvP9IPin/HsxcrrFl7/VaYwdnvgnK4AK3Pc7A+wmEko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )