INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f99a8c6073844898b23140c32f22815935a996a96361d2516e55abc8fa715b04', 
    'PNCV14YN2LevPWcr+uPlfdyyU5svv3kJ0AK39QtIPhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)