UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aHmZZE1VeHcjEpSzI7FbjPFSjOcMek6ZB56HA1p0pC4=' 
WHERE 
  key_id = '828bbe4640081af517c88b246f3b96cb25f0de06d69630cedc13b84745883337' 
  AND (
    token = 'aHmZZE1VeHcjEpSzI7FbjPFSjOcMek6ZB56HA1p0pC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )