UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EkDqjFQo4eX8WvDzUgnH4TAYrTjQ3fBcpPlXR96uxA=' 
WHERE 
  key_id = '0adbdf7a20d31f36ec1960e7ec15e4cd82a1e29cd3d8b3e167f7ef9ce48db0aa' 
  AND (
    token = '2EkDqjFQo4eX8WvDzUgnH4TAYrTjQ3fBcpPlXR96uxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )