UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0e903ndNgkBTN1WF/CRtPzW5GIIAN3bJr7XdFL2h4I=' 
WHERE 
  key_id = '2048b8ba9ebbb3e99cb630da0b8d0d00a7f633eb1c27c10b166349c7d566b934' 
  AND (
    token = 'P0e903ndNgkBTN1WF/CRtPzW5GIIAN3bJr7XdFL2h4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )