UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mUKbPnMCIFw5d5ZCVphCeYx6k66iaCwWlGQ9vE8yns=' 
WHERE 
  key_id = '2d2907e26131fb1f2a850b11c5cb2669c65b7aea9e530043672e5bb0492be8b5' 
  AND (
    token = '4mUKbPnMCIFw5d5ZCVphCeYx6k66iaCwWlGQ9vE8yns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )