INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e419649c1de4d84ec817f2453d5d3c2a3b304efe12fe191e71f1bbbbf7979db', 
    '3BhGUQ8hrUQyzWpkrFBYJS/CoCwxEzPk/cYKR2hZD6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)