UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55gllT+9XuqEoiw3af16h61iMgoj1TXmp5Ferbo39Tg=' 
WHERE 
  key_id = 'fdbf7e251443ba12f121cb745ff684dded8c0e3b904fc43742f6b944f467cf99' 
  AND (
    token = '55gllT+9XuqEoiw3af16h61iMgoj1TXmp5Ferbo39Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )