INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5fa9a667036af95c5bac07dcf8850eb11ae20a487e13fb2baf1070b4f3eb881', 
    'pcEgdz+v3WNvC3lznlNEQcgpEJm6OC3cRLKI9ZCyjpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)