INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43eace30c1f80cc964fb136c39c36d1800e49b272bada1592b9f9054a1ad19a7', 
    '7VzKPwSWDzdpQbkuFEGNLoIeqnzeBSkfrn5VONdKJv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)