UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZYD4KjGyNGXMMwW1VNfV7LDmcrBnbTlkDBr96V1tgA=' 
WHERE 
  key_id = '4d9a050643a2f7d7b2601a6f45be45b8332731ab757ab5e451df96f17d5bad67' 
  AND (
    token = 'yZYD4KjGyNGXMMwW1VNfV7LDmcrBnbTlkDBr96V1tgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )