INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6a331e4d90ca211826d92688250c0a957195d84852e5b07b1f212768325e32', 
    'kBQmVCHdsBEHP2kzRPSoNPOaQF4MC3ZC28Hwz5iCaOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)