UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gfZfO2O56a1WtE29slJCDb5PAZXlajCpUmre/LxrsE=' 
WHERE 
  key_id = '9ec64085ba02bdac003a7c78fd101d5d88926cabac0bb39aa8f59de145755a09' 
  AND (
    token = '7gfZfO2O56a1WtE29slJCDb5PAZXlajCpUmre/LxrsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041