INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846226fd7046ef58b7b9595fcc4ea47ed45245e932822d816a94745cd3e70a8d', 
    'jCZO2TwHtXkRcVW85HHyplYwaY2T22v7yVOdo0pPhJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)