INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7e12c791151011bcd2e866984a9c3c3e2552778c40620217f0a83649f13ecf7', 
    'xxOR9TaOCTh/SaIMgPD2TQHLEcRFAGXe01v1I0+Tzro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)