UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W6uM8icxEogZY3J6uhoPnqWBsi+5GLk//fxVMDKnU8=' 
WHERE 
  key_id = '682fde33e90925e22c53419229fa53f5587fa16ed6831336534545e11773eedb' 
  AND (
    token = '6W6uM8icxEogZY3J6uhoPnqWBsi+5GLk//fxVMDKnU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )