UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1iRg6PJ6EAPOgX2ErUYF0q0t4hA07BEJEhQog6oChV8=' 
WHERE 
  key_id = 'a3f3b14bd373b8ae52fb268e093f52836e53953445facfc70e07ea39c0a21f60' 
  AND (
    token = '1iRg6PJ6EAPOgX2ErUYF0q0t4hA07BEJEhQog6oChV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )