INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e5c0be57d5db765fff4fa36d074c39904fc0ee3566f63542650866e7fa91912', 
    'V7sQ93wu3wk8ZxGqCnn1GoCXqO0gBE54b559uhlsOp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)