UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfTVvb6HRTUKZZCym6EANP3PVE355iT4LMdnAxot1xg=' 
WHERE 
  key_id = '0b3d85a88738b00d8ec66ba0682653e11acf3a10c84effdbddcfd2b7faef1c43' 
  AND (
    token = 'dfTVvb6HRTUKZZCym6EANP3PVE355iT4LMdnAxot1xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )