INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e95d21cc834ec4da22410238377a051e0303db9fb414f921f2daefe1c476f310', 
    'SoTjDUFXz7VbDOsUVnvquVyfxs54oBRGVwQjt1iu6Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)