INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3c6afc34a2d75dd309793cb6ddc148f53be563618636de1a3f30598898c849e', 
    '1xBSfk780zV1v25LgHE5TsqmWSKXt95mMfxnn9hQIlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)