INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8191551c4df291b992d1e924f11e642c88ccdf8a57884793cd04d216762fc1', 
    'j5eUYrCNadNZFqSIRAXvhjwKOnSEEIKNo6w/DhdaHvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)