UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pi7bK9eCtYMck8n9N/JSgnOLBTR9aZ2vQaQ+8Ku9Dk8=' 
WHERE 
  key_id = '95dd9948de8912aef391b767aacce6f234d568ee0789cbb142e2543ea72e5eb1' 
  AND (
    token = 'Pi7bK9eCtYMck8n9N/JSgnOLBTR9aZ2vQaQ+8Ku9Dk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )