INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815e1ade14c8c553a4f612c899fb76759c669e95851390514445bf6093f9ea0f', 
    'l2d5gO1QK6d8zRfmTwm8vrQa0oKuhckQa15cwrOciPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)