INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7271af6843f06e310ece3c3c95165d7785b71eb1f72269729120adb589316942', 
    'HxJifCIZISeMzYHKIVHsoQB3AsJH8wzdK0GqdbpVzVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)