INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4df161db8d3cc47bde5de499607af705b6ee6332eb3ad9536af7ce599794849', 
    '6AoH1qRFD14nxTx4gl0Oj/mHegEz3v1xEYiTCbw81FE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)