UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7w+7mK4p1qDpiT9oIf5OOPs1z9qbGROFQb0mmCNneg=' 
WHERE 
  key_id = '9656c79c72fe69f34f58cf4e95981465ba6f7f6482e0073ddbfbd964975f0117' 
  AND (
    token = 't7w+7mK4p1qDpiT9oIf5OOPs1z9qbGROFQb0mmCNneg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )