INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4308747dc977ac507f4676e1134e43653008be22c66457fd6e98e770fa025b42', 
    'wk3JJ3axkWPXuIyK/2WepNAcRjve0sdM2m9asojBj+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)