INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef842df717bab8acdfbd1803b532052455febe26b84bf3a82ca8ebbeb746fc80', 
    'IRtbf4MNXCqfjE8i38SRR1VZmb3hFp8m8DExFZsH3v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)