INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57ca1f9d4b6c671f129b02f62db2ecc6e4f642506e4055a78479211bb04c0d4c', 
    'KwT23JDetW97x5nyRuGWueHtj/DcJMInyySUMCMxRR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)