UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRHZ6zhahO9Q9Ge6fOksWk8BMs5wH3O4zJk0edZKy/E=' 
WHERE 
  key_id = 'ff89007afd1549d1a792836d5b6a607cc24b33c1275385159976f86dcfd73a30' 
  AND (
    token = 'gRHZ6zhahO9Q9Ge6fOksWk8BMs5wH3O4zJk0edZKy/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )