UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgDh/Pg7cByHftfkzJnDk7pU3qflpsc9mUC7tjEKpe8=' 
WHERE 
  key_id = 'd97daf3bda3905aefe5226e99ebb72f39e9ca419d8f72af30e1e8b3fc6f98c55' 
  AND (
    token = 'PgDh/Pg7cByHftfkzJnDk7pU3qflpsc9mUC7tjEKpe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )