INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7787a394d33cfb4ccb8859767553356350ba4329ac260c623c896d3fadb8bd7d', 
    'oISRaY/+nP0WkKuYID8hxtiQqCpAWAih5inOhN8JOzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)