UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'foFVCKJCT6kC8ov6C6/27lbKKghuydWga8qXkii+7oE=' 
WHERE 
  key_id = 'd0b612a6f1d2e8f852baf0852709889011f3771df95105fe090b7514d4d89fc6' 
  AND (
    token = 'foFVCKJCT6kC8ov6C6/27lbKKghuydWga8qXkii+7oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021