UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuIF7Y0LyoBXEEHAgIqLEtVqu1bpPaqsSl/Xh9HSCB0=' 
WHERE 
  key_id = 'b431d8cde6d6062e5fd6731009ea5f82dcd7028c8e184335f63f9e9f22b2459e' 
  AND (
    token = 'AuIF7Y0LyoBXEEHAgIqLEtVqu1bpPaqsSl/Xh9HSCB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )