INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c738e496fc445df6cbdf60ebb5587135aed6448818388afc72f6d2d50d564b01', 
    'Nk8W1HdqLTXi8qQIepQ5rl2w0zQndO99wSPigWKpj1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)