UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X54rycwMXC6guftv6oYhNr4eCGlJZHZcdtR7sSkUgTw=' 
WHERE 
  key_id = '797a7e5af5a9eff5ad4f5a94b338146a2d11c012ded92b6edfcc200c3370626d' 
  AND (
    token = 'X54rycwMXC6guftv6oYhNr4eCGlJZHZcdtR7sSkUgTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )