UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHldkPsQZg4jGcYg6J4CNHaRPKJRLDa/E+FuXCvr7jM=' 
WHERE 
  key_id = '35a244c54fb6afbf2399b085c8708c4414657382817b7fced673be81e877d9e4' 
  AND (
    token = 'GHldkPsQZg4jGcYg6J4CNHaRPKJRLDa/E+FuXCvr7jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )