UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qcGqGUeGm5HEFxoAiMd2uumaJacyXGY6f8HkO+ODz4k=' 
WHERE 
  key_id = '97f2fb34f83c265b3cabd4846ac2042303554d91c7bd92bbc30247eb7bb0c8bd' 
  AND (
    token = 'qcGqGUeGm5HEFxoAiMd2uumaJacyXGY6f8HkO+ODz4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )