UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QVKv0yz3PMEZLlHcVauKMjuJ3/44JgMKJ3XI15qrbc=' 
WHERE 
  key_id = 'f56d4cf5094f0bc37dd7bdbfbd3ce54055df8580747c80f05543595b8d94aabf' 
  AND (
    token = '2QVKv0yz3PMEZLlHcVauKMjuJ3/44JgMKJ3XI15qrbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )