INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81849f0cfd3f96add7df39283d36e8ec036ac1c7be29a2231f529e729b37fc60', 
    '40ZSLpuSJfVnfA69079hBVWiGkfan+mzYN/YGfLRDCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)