INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4852b833e4dc9d9e1682550ec61ad609853ffc490ba63a82f0e2043ce43bb97f', 
    '+B+4HcM9I4YfzVvf11znuBnpmod7utZDnl5OHfNOZAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)