INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ff5625b55f5c85e32519e569d224eca604384942292999b4c3ed3dc305e681', 
    '11r1yuw1+Kl29PFVhqdpoMKmw2YzFs5otwKHGDduARw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)