INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e896a8fa3e572c72c7664050b1249881e03854e017340e842609a087d0dd53', 
    'MHriH2CmqjYm+a6SVOXGGsaN8rKRoW5ImRvCXul36Zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)