UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqRDp+eGOw7gu585rCtS6/ZdwrSyvEiuC91K9u9hNFM=' 
WHERE 
  key_id = '6eb06a65106d73e3f211c3fd1f78dfa093811b6ff6c92ea637fcea8a6d79f5b6' 
  AND (
    token = 'fqRDp+eGOw7gu585rCtS6/ZdwrSyvEiuC91K9u9hNFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021