INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f347e3dc2152fa9474bdf5ac7a41055c15b8015255ac7ce614c86fef187b587', 
    'fnjY8laAiH+qKKDv6qOMaobmzJCO7Y/Y5QrmBugvYec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)