INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a3be3376a04720989ad3887c3598a42a4b02498d33cdf60b99625d2cca2469', 
    'cBvFE/C3Eo1ozk4AJIbBAg595ZSYBn8eZc9WAGWJCj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)