UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OS7mh9C03EcDL7xf9n5ohxpP2ARsPYzgfq+9CGsl44=' 
WHERE 
  key_id = '8cfdb56e8c7fefaf64cfa97555194dffa899c99cb4d822f1b004d6e0184c4129' 
  AND (
    token = '0OS7mh9C03EcDL7xf9n5ohxpP2ARsPYzgfq+9CGsl44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023