UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6/jik6/GQ9xLz1LE4GP2HYIZNDRPrVM5oqfqwKQmjI=' 
WHERE 
  key_id = 'd69b22c59dda2f84eba58c8c04a3cc03e84a7c4e524f8e761d20e3522ff41652' 
  AND (
    token = 'P6/jik6/GQ9xLz1LE4GP2HYIZNDRPrVM5oqfqwKQmjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )