UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1FKFhbG9cuDzs7szB6LfE2bF4K2ctWenKRf4u9QzuI=' 
WHERE 
  key_id = '2c3c79bda218262e0f214717424cc343ee98c071ca5cd31e3f7f16c3be44051f' 
  AND (
    token = 'w1FKFhbG9cuDzs7szB6LfE2bF4K2ctWenKRf4u9QzuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )