UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjMr+pxo7VpuLEbRfvpaUkthODhKn4LnL9a9bPAVbFM=' 
WHERE 
  key_id = '71f0af84b57d50a9171203e6f4a76c74d3bd57893e9e95c06316e4fbedf7c7cb' 
  AND (
    token = 'tjMr+pxo7VpuLEbRfvpaUkthODhKn4LnL9a9bPAVbFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )