INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27ced5eb42041e516eb957b9f3b1058a8f7bd690316a6115b92d1ca4b4af723f', 
    'Ax5bGR1JlHGhFFCkgVp9PmMIdpnIwI5xTHjmpE+drMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)