UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'br9cIk3hccgKwhwXShmjI/4uqRkA1Yctctz78vyYndE=' 
WHERE 
  key_id = 'e64f993f9c78a31e12cde633a5d06a34bba83bde7acc98bb46bf2bc0a2634c48' 
  AND (
    token = 'br9cIk3hccgKwhwXShmjI/4uqRkA1Yctctz78vyYndE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )