UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTXZMX+/GNaie001MLqjD2MZRHi5iawdkUf3OqHjyfQ=' 
WHERE 
  key_id = 'f61ff1c82ac8ba388de0d98e20f7f5241f969eea68423e36dd5b311811ed17d5' 
  AND (
    token = 'cTXZMX+/GNaie001MLqjD2MZRHi5iawdkUf3OqHjyfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )