UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8KZZNjTyarN1d6R0mpjxOhBmFT0lARi1c7LfMYV6dc=' 
WHERE 
  key_id = 'd80ada82decf57b7e9924dff334f7a645c263072ef147c7b8d44413b2ddb2749' 
  AND (
    token = 'U8KZZNjTyarN1d6R0mpjxOhBmFT0lARi1c7LfMYV6dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )