INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '716494149851144098f9c5fb21a27fa6655880aa64cd6954d6ea229256d10113', 
    'abftf7tHHe7A76AtOwxpgrPLHdW+UR43l3Ys9WG8zjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)