UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3L5Q9hMXlHtZJaqOI5/2v+pJcJjs0Fuvu6PG94tcpys=' 
WHERE 
  key_id = '6882766a46d243f66cec4a6bff9aecbc3fbeda3c435437aad2dce3d5e22038fd' 
  AND (
    token = '3L5Q9hMXlHtZJaqOI5/2v+pJcJjs0Fuvu6PG94tcpys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )