UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ScXqSkbXep+QT0CmnKyLbXQcuHni22NPXsDlvmO7+vk=' 
WHERE 
  key_id = 'fb4d9b84377dd75f33183f07d101a911d556651afa0c2896c266805f959bded7' 
  AND (
    token = 'ScXqSkbXep+QT0CmnKyLbXQcuHni22NPXsDlvmO7+vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )