UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pcof2E56kwfcLcDsDkSPtPIewEksBCqUAS9rB5m4fWo=' 
WHERE 
  key_id = 'e091b960a5969a36c1073e2bfef367e0817d1d096e293427f8835e0b19b6ba87' 
  AND (
    token = 'Pcof2E56kwfcLcDsDkSPtPIewEksBCqUAS9rB5m4fWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )