UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgMLQAJOlxSh8pjUO1AbteCc5oxFHg0BZPixnN7m5i8=' 
WHERE 
  key_id = '6df0a088ab08c91d111803b44d3282b7050538da261beb44c38af631ab61ed60' 
  AND (
    token = 'QgMLQAJOlxSh8pjUO1AbteCc5oxFHg0BZPixnN7m5i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )