UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWE469u1R2gKmxYqKLIBiFMRGyfzgMpQvjAghxRitTM=' 
WHERE 
  key_id = '91d7f73dd4aa8c6f72eb994ce992799b23f5681e9ea8802a3c479e6c919d93b0' 
  AND (
    token = 'WWE469u1R2gKmxYqKLIBiFMRGyfzgMpQvjAghxRitTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )