UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ms+OTfQlbEBnpjWb+B4gCf1v7h7i7IpzY+v23GLb70=' 
WHERE 
  key_id = '4eb0b1e347f04ae220a1dbcc5a9c86773bb4e92019b48c5d77e4075548d73708' 
  AND (
    token = '4Ms+OTfQlbEBnpjWb+B4gCf1v7h7i7IpzY+v23GLb70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )