INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e39ad41462464978d47253cd2059c9d4cddf3b848305410fbc4dcb5ed9beb216', 
    '1n2BCtPlyEcv1kQIqZ5i+RHelGNB9tnf4DsyIJYQRFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)