UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZ/wXMxw0lIgA9ZcsIfJhaT4ZgPXmj8iylqerNeeVHI=' 
WHERE 
  key_id = 'dc57e8721e9c11b221d3f033eda01b717246cf0f175efa0e874f35d20f5fb5b4' 
  AND (
    token = 'xZ/wXMxw0lIgA9ZcsIfJhaT4ZgPXmj8iylqerNeeVHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )