UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtPmh752+e251Yf9Hw1ECmsdZEpxwqeYP/y7muSI08Q=' 
WHERE 
  key_id = '735150172611a633eade75278b23ecc24fe0e78118c02c1124cf331b559e201e' 
  AND (
    token = 'TtPmh752+e251Yf9Hw1ECmsdZEpxwqeYP/y7muSI08Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )