UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEyc8VqtjwlV0tXrzSKkDd82e45zhghBvGPYYDBAWK4=' 
WHERE 
  key_id = '5da30af550d680bbad11ec9ade830d8ad89ceb7e2d3648394ffe568f5b72b6ae' 
  AND (
    token = 'VEyc8VqtjwlV0tXrzSKkDd82e45zhghBvGPYYDBAWK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )