INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '85e7ce643fd19090b403cc70020e12ac689743446ab88148edac9b81312cdb2e', 
    '3Ta8x80STYJKaj2p808dm6oBfahfb4mPtPo05T3fW7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)