INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5933a3119e81549ea98fcabf854ff729a0e387aa748bb1644a20e23f7eb0ce3d', 
    'mkrMM9/QRhlgEcKB0xW+oxVLjUYfXrP3qGMBHleFWWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)