UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w54RNGLzuX8mR7sqjj6kICTvgcfWiyinDbKVg2rrduM=' 
WHERE 
  key_id = '76210690cffe4333b5e714b56205ad6ba43cc31d22fc506ddceedfb366841e3e' 
  AND (
    token = 'w54RNGLzuX8mR7sqjj6kICTvgcfWiyinDbKVg2rrduM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )