UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlKc8U8pMgiXdm5g4sKwb2yK/KmRH9R3XaLu+PukNtc=' 
WHERE 
  key_id = '7029b316903fb586295846c32bb9cea10eff58c9d14ad449ca1dbfc738b221c8' 
  AND (
    token = 'vlKc8U8pMgiXdm5g4sKwb2yK/KmRH9R3XaLu+PukNtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )