UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6EPtByB0Dgl8Nk5iFfU4EYpDMx+rLMiVaIw5pnZqaY=' 
WHERE 
  key_id = 'bd55748a9d58291280c869be04f6814e68cf06f9e80a30c8edb6bbb9941c434a' 
  AND (
    token = 'k6EPtByB0Dgl8Nk5iFfU4EYpDMx+rLMiVaIw5pnZqaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )