UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwDKflICTDED6LDYJEcQcFD75X67v82XcKt6LPSxFVA=' 
WHERE 
  key_id = '35903c08de372bd8e4702b40384b8284515ab81bc0edcea25a1dc0eb95fd943e' 
  AND (
    token = 'KwDKflICTDED6LDYJEcQcFD75X67v82XcKt6LPSxFVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )