UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vM8Hdbub5FuLN/aJywSYIQv+OnvG9Gipl8cEbbLAJvs=' 
WHERE 
  key_id = '12d5f8623980e4b97dbd8236b3523e4a83b6c50f778dd0cb1497ba5b3d5b6231' 
  AND (
    token = 'vM8Hdbub5FuLN/aJywSYIQv+OnvG9Gipl8cEbbLAJvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )