INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bccfc8b9bde337ff9f5e02028b720c8fa680255c3784c04b13d1af21c6a3354', 
    'KtBTQKjzxZsPZA6xzbn7JDoC3ujctiaEctvpU6TjxRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)