INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fa38341d802f93da01c9e347732f2287d14d5a15765bdca373724aae793ec43', 
    '4wCwCYnp2dhsMu72ErQ472Rvi2ojsONnAargT7adzrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)