INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389f0fca597f922203afe568cd8a40f7ffe45db61f18d2b20c552982881a4199', 
    'RvAm6GOFrRC3gXpjRyhHEPJHg33jkr82wFmq/fvHlz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)