UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucPemo/vMNVLThAkuLx9+jKNRd0T4SopEPkzkmBO1C4=' 
WHERE 
  key_id = 'd07ab5f663ff1b462ca2eb8adccf452204b17e8bea9b8b10ecea9bf227fd93d5' 
  AND (
    token = 'ucPemo/vMNVLThAkuLx9+jKNRd0T4SopEPkzkmBO1C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031