UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZs5DRBcMIDUJffXVIwx4VXqPM3jWzkKzUpAmLzseSA=' 
WHERE 
  key_id = '498dc003a5d1b0685863148c945a10c3c7b59975c01c7d0c8574981a4af66cde' 
  AND (
    token = 'vZs5DRBcMIDUJffXVIwx4VXqPM3jWzkKzUpAmLzseSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )