INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6456e06e365a89cbae02a0c79d9ee1a6fcebcf42df708063ab53218505df09e4', 
    'mzglD58AqAeSSh+6GCVs0FdnRimCl1FZcIn2Zdyye+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)