INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd243c756de4825ce19a45ff349e0302d3c45799e5c96c71dfb3e228e2ab0e485', 
    'OblSHU7iHAtzdVuBUxQZl+pr6sWMA/b13YkCkO70vNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)