INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0c574ead3f1774343ef711a0b546cc4abf31a54ad6732dd5ef45461c702fa20', 
    'Yva5E+meiIUIDhPwysCTfBouQjT71cWanNVlXhb/S0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)