INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac3446643e1f9184664c1b010f16887eded49fcfcf23a944a40cbf7a9fb9ead9', 
    'GCfFWP8C8gZSFqXwmI3zeuIOthv768hg58AF0lYmNdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)