UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tcg9BbfKdBbazoQ3U2m8uC0FcfFcpH5iqK1wqPMKrKI=' 
WHERE 
  key_id = '1f726dac7c3c2a12125bc638f768e98ece41511313d423437f5e1b000f1fec29' 
  AND (
    token = 'Tcg9BbfKdBbazoQ3U2m8uC0FcfFcpH5iqK1wqPMKrKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )