UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSkXj8s222Lu5VN39x249EraKtjzvOd5zWAZOADkNtA=' 
WHERE 
  key_id = 'f285b6f00e914cdd9a5b09d0a3c13bb96eefc4f73d138816787a0991feb12887' 
  AND (
    token = 'DSkXj8s222Lu5VN39x249EraKtjzvOd5zWAZOADkNtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )