UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHxVfdr07I9/9QrtykAn5MN/bh9bXUse/7xV0U9mjSk=' 
WHERE 
  key_id = '867697bc9b6e40b65143c117d4cfe69758d4e6d074a75f395c2f933ad98ca465' 
  AND (
    token = 'fHxVfdr07I9/9QrtykAn5MN/bh9bXUse/7xV0U9mjSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )