UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oH+bV/rQpisePeuiX6JZGklkzGaZbW0caA3rWuM5Z8=' 
WHERE 
  key_id = 'b6405168e8f3600bb4a7a3594507cd9751189520b170b23fdb47fadede956bde' 
  AND (
    token = '/oH+bV/rQpisePeuiX6JZGklkzGaZbW0caA3rWuM5Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )