INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe8aa5d09653663ea648f2b835007aeb68598003d427a5ac7a05b6811e198f80', 
    'hUUKmko4R88GadiAs5KYlePX1IZuEGtrDKaOxU2ZB9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)