INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f599665ecc401c9346f82ab18dd7a746eff1b7e29f1f9f1eba5ce6f849b11a4', 
    'VAVAUvtNMVx9KyPA8hNKYZxnVopH62OfB3m1JYmcqkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)