INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b8a151391d57b3f4c789f79296d9776cafe40c78d52afc85e82eb5e23e48f5', 
    'tztQs9kCfSn16VcQG6elHLkVTsRffNkZ1rgkFAgVi5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)