INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a531cafee3a48d3a62c5122694a902175263d7bb22d7c8c35a792d6e403fb68f', 
    'NDUT0cLXfxPM4mmzfQkGO926i5RDZN9wbvGQbEg4Ywc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)