UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKEwIF5SANihVcczLpd/5J8+iIqtvQ5ZnKykVMSZj/8=' 
WHERE 
  key_id = '647fdaed84a0406de67e0c8bdfd863279d20b4b49d1e7b4da7e6a4901ab2e225' 
  AND (
    token = 'SKEwIF5SANihVcczLpd/5J8+iIqtvQ5ZnKykVMSZj/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )