UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T77zvhbAXN+/7qzX70geN10ZCvIBm8iXnvfKjKT+Rq4=' 
WHERE 
  key_id = '1d81d3b4735ee620519aeb076ad8ffe6944ffa4912f7bcfb00f2000a0fe46bfa' 
  AND (
    token = 'T77zvhbAXN+/7qzX70geN10ZCvIBm8iXnvfKjKT+Rq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )