INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb0837335371808f911128920b6a4ef039045c07be7a0e7c054dbbf8b2235abb', 
    '579PTEmgo0Y1juHzyRVyivZDvkHfRBjKr2cTrh3iJcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)