INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8386899842669b6ec978de6468e10d362ce5958675c512df9f924e7ceddd63', 
    '7yU8jSFK8Poqzugee+dUBCZVqjo0ARhKtCQSONyeeKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)