UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSb2Of3GpVKAMute1OUrcLhJyLyBEVEJLPLRd7KwU8A=' 
WHERE 
  key_id = '859c41c6bb26bc9dd3fe3b801b801539900e62945335bbbb67300071b5511fd2' 
  AND (
    token = 'KSb2Of3GpVKAMute1OUrcLhJyLyBEVEJLPLRd7KwU8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )