UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RPLvgQRnceMsg9aAsGHqWONXAE/8ZA2qKp20EesGv4=' 
WHERE 
  key_id = '5f42241739c6020a3778e51931aeb3ab40be60a0cee13b6b15ba71151617d953' 
  AND (
    token = '6RPLvgQRnceMsg9aAsGHqWONXAE/8ZA2qKp20EesGv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )