INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f8e9b096e69dbe600c1d4cc9643bce76fb5d8ebfe48c153ebed30223d14eda', 
    'smean7cTYuemJWtgMTjLqCEPUIcpxJayMEJ/J1fICb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)