UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MknXxHWwYMma3OUWPIMt659dyq6xXdPJbqceAdpWjuY=' 
WHERE 
  key_id = 'caf357fc8349befa055b430a88cc9c233d8ac8740549abcba221ea145df1f9b3' 
  AND (
    token = 'MknXxHWwYMma3OUWPIMt659dyq6xXdPJbqceAdpWjuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )