INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c12f658c44bfc64113944fabb38618a22af905a31b82fab24c91fedaa3d591a', 
    'hiSXHun+Nna4KmwJwqeNI5fedDMXZf69tcSXneksTgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)