UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9rgTAI8P0dOOyy3cGFA+rq1nFuwkIJt4yJtScbyF+o=' 
WHERE 
  key_id = '702e294c65dec141e41ab50371e2b52c72a0472b94fe4d79a163585750a7e872' 
  AND (
    token = 'V9rgTAI8P0dOOyy3cGFA+rq1nFuwkIJt4yJtScbyF+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )