UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dU6B4lMIDxC5PTcwQupykNBZNCEeYBfIwxXA+xo3wFA=' 
WHERE 
  key_id = 'a6492728b578addb0a946f8770a4df9a3186d86de7cc77fbee736def222d3b5c' 
  AND (
    token = 'dU6B4lMIDxC5PTcwQupykNBZNCEeYBfIwxXA+xo3wFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )