UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZrWlWmJftwgLQN/kSwVfs7o99la/gT7WHkAEGdxl08=' 
WHERE 
  key_id = '45c1f743f330bdc99567b438848d24388271f92e9853917ef0396ffc40b451b6' 
  AND (
    token = 'TZrWlWmJftwgLQN/kSwVfs7o99la/gT7WHkAEGdxl08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )