INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52701f84acc9c0c686571eb7d8903ca8e3753a884a43ffa1f0b853d2773b2aae', 
    'HAYfjHO7dx0mBM55pqgefFlPwEtynQ28yXqnvrOJxHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)