UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0D4bsiROOzXLjmqV8vaIzr4CtNk3sG9gnEsaPGgtyQ=' 
WHERE 
  key_id = '781a85e93cabac2d5c770385f6ab260af90f96dcbf7fa2f8acfd28e357bfb715' 
  AND (
    token = 'c0D4bsiROOzXLjmqV8vaIzr4CtNk3sG9gnEsaPGgtyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )