UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KswZQzLtP7A1tvjhRb6KbWnZfs7/tlqkJdG5hxWgZZE=' 
WHERE 
  key_id = '2a4c666cccc12417b7c6d3e71173802d150388f8dae664b730e04a2edc619d70' 
  AND (
    token = 'KswZQzLtP7A1tvjhRb6KbWnZfs7/tlqkJdG5hxWgZZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )