INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e790db5ba923cdd7d1c3f58a6458632d8572a836aff5c14419705377d5c42f89', 
    'Hk2LcuV425BWmB9WiG7I8n8oPKFpB9mywNyiiB3D8KM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)