UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbWyLZ+oT/+tzyxGV8Y6aCLzsuNxAs1S7gxMeu/+KvA=' 
WHERE 
  key_id = 'f21b41e8d724147246605a8f3d8e8be276de6540b5cb43ea3d1f892a71f05763' 
  AND (
    token = 'lbWyLZ+oT/+tzyxGV8Y6aCLzsuNxAs1S7gxMeu/+KvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )