UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlN7LStVwUgmnQzvCUCrkjrGNa862e3LQm9xj9E2AXw=' 
WHERE 
  key_id = 'a159c9d91861b520dc07e75b7ba3f55189cf7464ee0d5a5b4dd13e895c84f544' 
  AND (
    token = 'LlN7LStVwUgmnQzvCUCrkjrGNa862e3LQm9xj9E2AXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )