INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc28ba84d626fbc450f9903cb063cdf88e1e6d5b73e34d6435029f4f1055a896', 
    'qlj0VpldYbfyKQfMiUhAn/1u6mrSifgMFxVg4Pg/PJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)