INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '383d4ef6067a92a9292c6af74b827708881829279683332befa76d957cc14e68', 
    'tJ0RORu3+dMrw5GiPkds7L86YU2KaVd0TE5S4e9ez/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)