UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ja0iLQ2tv42FUcxsHVA/4u8yAi1uU8NmFY3PZVXeFp0=' 
WHERE 
  key_id = '109f1deb19ce4fbeaa2693704f5989d00c942ff639d3fb3d3374862cee8687bd' 
  AND (
    token = 'ja0iLQ2tv42FUcxsHVA/4u8yAi1uU8NmFY3PZVXeFp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )