INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f14829234aec21705d385831e98ac97b6405f5a721ce09e7641156779d2d6c40', 
    'xG6sxNSm9UJa3zcsNt0B1q5FGZJGNOKH9qODGd3ZpbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)