UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pk244YBB9gY5jAlCQtBoOWS3+gmCEFX4D/oMbBIw45Q=' 
WHERE 
  key_id = '6ffcb758b30160f16a7b4042c3dd560f6b467ef177f5d0ced8586eb3fc890085' 
  AND (
    token = 'pk244YBB9gY5jAlCQtBoOWS3+gmCEFX4D/oMbBIw45Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )