INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5301b19b1bc227acd696baf378d064faf43260678e2ce986caf2493728c183', 
    'YPlHZB4Bu0Tl4Es3kKEndBH5e5cWvXU3Vn3pIQW1knE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)