UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNN8sUwr+JCuNbTXJ2q+K1myVfuTR0IubzI9wfJcYSY=' 
WHERE 
  key_id = '36e553c7a29f8b6da95cf68c2db972b01c8be2db60a156aab2eaac46c1198e3d' 
  AND (
    token = 'CNN8sUwr+JCuNbTXJ2q+K1myVfuTR0IubzI9wfJcYSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )