UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkDqx7oBKV/UbBm5Cv5zLliTbMTaZIGExxhe4wgc1qA=' 
WHERE 
  key_id = '82cbfe73b7531456a74b4fd91e9ee80b84a9af72dbdbf0065d12266efb89bb7f' 
  AND (
    token = 'bkDqx7oBKV/UbBm5Cv5zLliTbMTaZIGExxhe4wgc1qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )