UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9ydCqfBrTvl+Rs5ni7ohM9w3a17RzyziL9Ns7Myadc=' 
WHERE 
  key_id = 'b8c453d60a99004de9fff9ef710d24a3d894e3c5fd5744e63f77100ea608b932' 
  AND (
    token = 'r9ydCqfBrTvl+Rs5ni7ohM9w3a17RzyziL9Ns7Myadc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )