UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVGWYBaUzd7CIB6k32kbtfILpgOgcQuaMjlnCw/XTyU=' 
WHERE 
  key_id = '67d4bfb11b871ef983c6904e50c05e835b351bb4329db31aec682fbb87a1e184' 
  AND (
    token = 'OVGWYBaUzd7CIB6k32kbtfILpgOgcQuaMjlnCw/XTyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )