INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831839d5ce8284d35654cc1a06bb54c6ce32778bd04788da284334b6a1abda2f', 
    'q2g3A3EY4Rgw0sJ+m3JKMFyr3a2DS3IbSoQ+oolIBcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)