UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4nY1x7LDtdWZRNAt5zxAY0tNwcWwwMdrZKY6BalH/I=' 
WHERE 
  key_id = 'a58c13f65dea167030650bed0efc7d3562998453d5e1c7461714064a4940858c' 
  AND (
    token = 'U4nY1x7LDtdWZRNAt5zxAY0tNwcWwwMdrZKY6BalH/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )