INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250d35c34f272434885331bac28fae1a3c810ba812e9d9a9417ba9616b938213', 
    'evTJAZDVMm+X0RV4upA5wV811CK6ya1rDrpwst25NwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)