INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f763fd2fe547ee51027edfa000cd268c5c41c5439f8a4e3405e3934806af119e', 
    'vxJSJTVpP7mh2sWbYlAjSrxZMNuPto73x9ywn3qgP/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)