UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fsZrSLGXhx5P/v+U3mmLObJT66vROfhEGMrnyBoRd1w=' 
WHERE 
  key_id = '6d41d4aa8c1f1992f713868db7c2afb29482de0d4a9c44c4d0ad94963684627d' 
  AND (
    token = 'fsZrSLGXhx5P/v+U3mmLObJT66vROfhEGMrnyBoRd1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )