INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '517d7e60eac67cee71009e9a8334de038a1883d59a60f9be443db5c33d0bdf48', 
    'EKUIO3u5ru3cPO1KXTy7iO4JE9yQB/dpi7o2EGz+hrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)