INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98f51e103a8f836459026e52c3983231caba284983c106d1a5a818e5c889774a', 
    'uBWG486NKtQy8kqtFMAUk44T3Ip9mb7ho+G3bg2IjFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)