UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFyLhFpyGAzJ92cJOF5lIIG3FwHZSYK2hzXUr9afAQc=' 
WHERE 
  key_id = 'c39de5a67c7761aa83f7cd1bb0fa1e6f4e0d9d06540e72edd29f829c7b2d7447' 
  AND (
    token = 'PFyLhFpyGAzJ92cJOF5lIIG3FwHZSYK2hzXUr9afAQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )