UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLFYwYm3iNed3fxNUFORtD8lHCcv5HDICpAs3eM4iFc=' 
WHERE 
  key_id = 'a3a0ad2cd368581ff0a0a9e0cff6e300049704ffcf8816a40cd70acbddf044bc' 
  AND (
    token = 'eLFYwYm3iNed3fxNUFORtD8lHCcv5HDICpAs3eM4iFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )