INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a860a3fd73b298a61025d0ace785a3c32ecf29a63e8d6322c58568735ba5b8', 
    'a4raUUXww1QSc2ozXun4OJ2EWc3iVROZX8SBhcnSf3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)