UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRGNsbS7Zh86Or3S4HpjRARcHmtLw3+88mzrLpcWbZs=' 
WHERE 
  key_id = 'd8e186611b9e49b2924c1b2e587ba325aff1436dc28fd085825ad01d5bdc13ab' 
  AND (
    token = 'pRGNsbS7Zh86Or3S4HpjRARcHmtLw3+88mzrLpcWbZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )