INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caec65f7d95b4d5e3197ce2194c377a97b0638f369f05545c63194f3ee3c50bb', 
    'aQr+Y5ORRA4xaPEpwElyUg9P1sW2wy0DajbzB6fqIQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)