UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NENwk5mLeLrQYRxiwvEOEZEoCcVjY0RV+zjzErTnqQ=' 
WHERE 
  key_id = 'dd7d00cd86746b30fe67cf147012bd7e732a80045da787c79cb46289c793789f' 
  AND (
    token = '1NENwk5mLeLrQYRxiwvEOEZEoCcVjY0RV+zjzErTnqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )