INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f3d123de23c340655b1694f033c14973e822f1477e60100c66a50d52c66e8d3', 
    '1tL1vetuPQeQsbapCC5zi3nmVlwNL3pXqPv2F4DaPEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)