UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvqlBe3BXF1uvDvgvu8rO9F6SCqFsEfr1GBBzV08ygE=' 
WHERE 
  key_id = '999d2f7398edcf2a88bba164d00b7d881354733af128ddce3cbb3b35796c8058' 
  AND (
    token = 'hvqlBe3BXF1uvDvgvu8rO9F6SCqFsEfr1GBBzV08ygE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )