UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76p+/GZF9lRodOe8oeXoRRbK6YH7A2crt3CPg3b5U1U=' 
WHERE 
  key_id = 'c7e0861e309fcccfb4bec4f597aaa3bd85c4250bfc124ae901bbaf019f0995c3' 
  AND (
    token = '76p+/GZF9lRodOe8oeXoRRbK6YH7A2crt3CPg3b5U1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )