UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1TX4TI8uin8WOtjmIxVPz9SaYVkjLu73V4sqBfGk2Y=' 
WHERE 
  key_id = '7b86c4da5ac0cf26f361a9a14a36cfe2cf1d24b357cc8393462856e66be2d254' 
  AND (
    token = 'l1TX4TI8uin8WOtjmIxVPz9SaYVkjLu73V4sqBfGk2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )