UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxzhRWZM50eDeayKRk63VSGE9uTqRExzaGMXc1eQcWQ=' 
WHERE 
  key_id = '5ba016c6c33d7a841e462855418e0a3025453c75923494d8d7621aa4232e24f2' 
  AND (
    token = 'wxzhRWZM50eDeayKRk63VSGE9uTqRExzaGMXc1eQcWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )