UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mz5+hPb+S7KRKCTf3spp+IljxkiF3ded/08W/nJg7tc=' 
WHERE 
  key_id = '8403aa0600d476047f53507321e8a303f0cad4c896190052719c3188b053d157' 
  AND (
    token = 'mz5+hPb+S7KRKCTf3spp+IljxkiF3ded/08W/nJg7tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )