INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a3bb842b6c8f80b2f1720a2587f2aa5b2145e84b488f8d36d33a8fab6b1c34', 
    'r7vRaRr0iCgoEYNY36+gV11IYHkDitWPsm79bofXUrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)