UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6frIjiSLI8BmXqRJHlSOCmn63XzeQdSWNyWjgeI2nk=' 
WHERE 
  key_id = '2220f0fe0a8ce30df072928ea1754e8cbcd1e0939030a93094172e54b2843114' 
  AND (
    token = 'v6frIjiSLI8BmXqRJHlSOCmn63XzeQdSWNyWjgeI2nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )