INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a338a1fcabe5ef38a34788b463773b523c1a1ae04b3f6db20285117e7f7db94d', 
    '3WeJteyeAIah6Vp6UC3XjzhE+B9atZQWxZPd8X+08Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)