UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8mp5fym8mOCeEyHC7yfSjVEyI8b5Qsy0JPd5JHFflg=' 
WHERE 
  key_id = '25efc832efef213b25442a2640e0a1cf4894b3c672bd3bf7e326c960ebf32494' 
  AND (
    token = 'w8mp5fym8mOCeEyHC7yfSjVEyI8b5Qsy0JPd5JHFflg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )