UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwi0cZc7VkLA2uiatQybDYsao4jGX93y8bG1kIxQDFg=' 
WHERE 
  key_id = '36db3dd1d609011e0bdf2fc8a1bfa50a6b99ba3767de9bb322ed8d475ff61d21' 
  AND (
    token = 'vwi0cZc7VkLA2uiatQybDYsao4jGX93y8bG1kIxQDFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )