UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ca/lbmDwrgp20wJ0P4Ncp5eeUZW8ozfOCYrWDmmdsE=' 
WHERE 
  key_id = 'd50b3a647a262d347eb93240f567637785b2ae9191ad932fe98d4195b78118dc' 
  AND (
    token = '3ca/lbmDwrgp20wJ0P4Ncp5eeUZW8ozfOCYrWDmmdsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )