UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2JL6RDZUS3Dcb++BWowllGJutDd1xrQERxTT4nhqco=' 
WHERE 
  key_id = '6305241de5e88dfd17b50021f276b0851e158d1fa902e2a718b05eb08087c181' 
  AND (
    token = 'Y2JL6RDZUS3Dcb++BWowllGJutDd1xrQERxTT4nhqco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )