UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyLs9gu0DK1gj2ukKptc7pjkMX78dY9n+eP1pKbqZeI=' 
WHERE 
  key_id = '98b46e84c3edab71a3018e4f2905820f8dd0fb675c358551b7d66a94e4e9d46d' 
  AND (
    token = 'qyLs9gu0DK1gj2ukKptc7pjkMX78dY9n+eP1pKbqZeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )