INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8f77e6960f68268ac6fce67c4c415ab470163d82a4e8b9895a180f713063996', 
    'FMDHpANNL8B/8bjLcMLaGfqXKTHW1PCFn7jqavfDxAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)