INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b30f0c7b44d493ed5b75e7ecd710affd914511ce738feb564d7c51512e65622', 
    'zQs3NUhw5gKEcvsnUwoXdCApfgvB8hdTf4qgboQIHy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)