UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pazz2LUckxAp72dvmVpLXwwBIJwLCBMZo5XMriUQ+1s=' 
WHERE 
  key_id = '431a5905b558cd506f353530796e8e6f99e1f691bf2585d65c213dbfd656cde3' 
  AND (
    token = 'Pazz2LUckxAp72dvmVpLXwwBIJwLCBMZo5XMriUQ+1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )