UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKmD8ZBzfHWx4bD1+bWHVmE2oKMp4h8DMbEgmK+83vA=' 
WHERE 
  key_id = 'c694f8ca04ef76ff6bf5fe3368448007c54897a0a9c1edca4549b47a039d46bb' 
  AND (
    token = 'UKmD8ZBzfHWx4bD1+bWHVmE2oKMp4h8DMbEgmK+83vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )