INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1c5579acbc5be1f5ef733e77062a470d0795fcf4df11c1d0d252d176de41034', 
    'i4tJPzPAPLqNjbOQM4o7xr2K3HdWp2HeB2dwdl6c1Ew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)