UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHyrDmJdxtSiYfp/uC1qWzf563mlsE9ZGU/juvBzgtk=' 
WHERE 
  key_id = '635ff1e6b35660d138d33feb0883dc9723a5c966e0db37ad0f6ddc7f78738932' 
  AND (
    token = 'WHyrDmJdxtSiYfp/uC1qWzf563mlsE9ZGU/juvBzgtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )