UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rH4NxAp1k9GBh2yb5nk0HcTweab2u10mnX5OwcArwZk=' 
WHERE 
  key_id = 'bd77da9e870a7dd10a4b9769bd87bbb716ed267bc39c7c82feb0f10b80b27838' 
  AND (
    token = 'rH4NxAp1k9GBh2yb5nk0HcTweab2u10mnX5OwcArwZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023