UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9XAILjCY8kygE6hsY2CdfyVDc5FDPPV9iIM5Igh+AA=' 
WHERE 
  key_id = '6c46fea04f3c2ff81ec2d807b0c286bc97aefb40a4546450562d48bad5dd1e84' 
  AND (
    token = 'Q9XAILjCY8kygE6hsY2CdfyVDc5FDPPV9iIM5Igh+AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )