UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDd8paXqLQwNZ6yiKmF2jLXO3oxwH6wRWAC1ICE28PU=' 
WHERE 
  key_id = 'a8a8b695380e59eb416bdb2cc68eb0dbf7fb8f764be27864424eddd3bfed7ae5' 
  AND (
    token = 'VDd8paXqLQwNZ6yiKmF2jLXO3oxwH6wRWAC1ICE28PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )