UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHwPQYV0j0gDrDRX/dM+BzMu+me6o3jCPosS8GNFxBE=' 
WHERE 
  key_id = '909d4501bd629e34203042e84887736d1bd6ff4da9b1bfc8499965dc2224c864' 
  AND (
    token = 'gHwPQYV0j0gDrDRX/dM+BzMu+me6o3jCPosS8GNFxBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )