UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxmnZgonPMdB/8CZ685zb9JhocrPEVwZFrE4iMC3qNA=' 
WHERE 
  key_id = '95689c57a7194eb8a5ba8a5cb201d0619a93a570735a267fbd04220e7987d654' 
  AND (
    token = 'DxmnZgonPMdB/8CZ685zb9JhocrPEVwZFrE4iMC3qNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )