UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M48j2MyqzQ29qWvzOHPmOzaAg+vZZTkoP45NePKJqn8=' 
WHERE 
  key_id = '6203f39637887338b731b028605662f74e479d7deca602a9d779aac64b1ebd5d' 
  AND (
    token = 'M48j2MyqzQ29qWvzOHPmOzaAg+vZZTkoP45NePKJqn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )