UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SICgk/oO0D1XR6EFIyux4xhFfThY1Zq15Gzh4ZXAQeU=' 
WHERE 
  key_id = 'b047a8031ada99809441a5c76065ae4df164f2831b2601285c06b367043c0489' 
  AND (
    token = 'SICgk/oO0D1XR6EFIyux4xhFfThY1Zq15Gzh4ZXAQeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )