INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53dbae72c5fa1ea2e6d84fe5de6e51107e2b4895158e85d646142089edb7f4cf', 
    '5OxuByDSrQLJmj2g2eugsLeFA/TDq0z6OEUqTlPFv+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)