INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3439a3d2112d4e8c4f12c206f550f0d16bb638bc91bc1d8f46b711c75d30bc39', 
    '9EwjoGMzaHJs++xwKwPBurQJEa5MuDTgaRxE91HS5D4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)