UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CKpRGAy85uXNLksjKOC6nQfASzkjEO6Xpf6Uki3Ejs=' 
WHERE 
  key_id = '330876fdbde4832d6b53ec409c28870e56243f3cc926fd6f47e45429a50cee1f' 
  AND (
    token = '+CKpRGAy85uXNLksjKOC6nQfASzkjEO6Xpf6Uki3Ejs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )