UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbUUXVoVhcv3g/beyJ98zZ/K+72oUlQRiMnFgKjUPqM=' 
WHERE 
  key_id = 'a4c18a0681820154f3d4b35835f0c4578092f88ce3fc3c40eb1c61c6d869de28' 
  AND (
    token = 'MbUUXVoVhcv3g/beyJ98zZ/K+72oUlQRiMnFgKjUPqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )