INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8049a3e016da928ccbd9551c1169034e91a294884a45c282a621d3dd779dc2a', 
    'kHfLaHSMuz7NgTh2R2qa5x40D3NGhXiUy4n7xPt1U5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)