UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cwI9lJt80aoaep8eeQn6zKionquuKiY3YpQ7UhK4yc=' 
WHERE 
  key_id = 'ee4f0f53fc3c6dc041bc9294400f512e15e1988b09f1142e1976192412ced051' 
  AND (
    token = '/cwI9lJt80aoaep8eeQn6zKionquuKiY3YpQ7UhK4yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )