UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z8Vmsyjpl/ixsXzluTHT9p53+mnqJEkw+niQpoTBoyM=' 
WHERE 
  key_id = '71d7cb908ad9ff1fd928c82058113bbd2d9f13879a60033c3eb3ccc80f9d4dde' 
  AND (
    token = 'z8Vmsyjpl/ixsXzluTHT9p53+mnqJEkw+niQpoTBoyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039