INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6758e3dfedd68d2d46dfdb36aab15fdd6c59d6c34aef63503e4e325c5c5f4b9', 
    'spcsP9N/FCp7fLu18U6LGYawHaOJBivWkdDgsgbvyMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)