UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PRiQRle59qWFxEGsjccBiYTuOh/sK20uMIrjv/ZfDM=' 
WHERE 
  key_id = 'a56bb880f666722e5280dd7ce7f38d56c22450e385c9561c56ae5f498a923891' 
  AND (
    token = '+PRiQRle59qWFxEGsjccBiYTuOh/sK20uMIrjv/ZfDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021