INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5651836cde4f53130718d102a410379f3409ecc456fa2d56e2eaa546cdf87331', 
    '+EQVxHKXVFloSrU1e8ItJ+boGleOgbZPImpZ2WWdaVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)