INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b2f1fd38bd0b98f10859076b2fffe8136bdcfb84c990932dd3fe241847e848', 
    '2zvQscnnkQRna/8P5S+d4pyglzuynKlqjJDLg6xhuyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)