INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc1fd68f672d3a707993ca1fd94072d6cfbd9dcfab3bc751bb6f26bbe7b7942', 
    'WD4lWpHV+SYaHVaUqegYMEN5II802+Qr21EFOVzqh0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)