UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrYnLn5ZG2WJfdNa9d2VOgQdj0tUZpNic5sc/fG69/k=' 
WHERE 
  key_id = '40cfecaba4965e5f0be6a43473642e8aa4620267931ca5e8c9c49a34aa6907bb' 
  AND (
    token = 'zrYnLn5ZG2WJfdNa9d2VOgQdj0tUZpNic5sc/fG69/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )