UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KCqcEM6KFu5GEYJGO9oAPC7LqXYduTGsEghP4QjWNM=' 
WHERE 
  key_id = '91b560d44354df11ec609017ca2a137b88b7853a7a7d26c8e7347a744546fbf5' 
  AND (
    token = '1KCqcEM6KFu5GEYJGO9oAPC7LqXYduTGsEghP4QjWNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )