INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8539a945df16fe921ce05a66863f856f5f737a8327c94481c82bc4997fd3922', 
    'Tva00b4CddNcDAjIKLlnYIN6g4M8sbPQyuwBoQ0DM0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)