INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5b88ffc881de2f07b4ca0254f3c93aeebccd51aa3c7226c96d40177d5a6545a', 
    'PKPX+k9oNAnLihbqI7c9aLsW94pwrhFB8lmutPupxDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)