UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueWd1/1EFxQomtAIYpfnUYD39Wixa8EvIUl1ZScEmnk=' 
WHERE 
  key_id = '44f14b192448bc038580b7a0c01652408fd652691fdf792d9343e0d1c680d6ea' 
  AND (
    token = 'ueWd1/1EFxQomtAIYpfnUYD39Wixa8EvIUl1ZScEmnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )