UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXlI6Y8FyUul0BBD/psJvMY4DjS3f5dRnACjF0pvG9g=' 
WHERE 
  key_id = '6da866c9edbd38826e0c95f84f71b5761ce3720c1b11ecf7578c3ae91060b2ec' 
  AND (
    token = 'mXlI6Y8FyUul0BBD/psJvMY4DjS3f5dRnACjF0pvG9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )