INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299614f3a2124aab7106d2e741ee1ef3480f3f415571b9a7a7a78c3999678953', 
    '6Ewxzda1DNQantUigVwu+uJe3/ITasWHu1q6Xz4ZbWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)