UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAalQ7tqX5zCqkJVjR/LyW8Sq6Led8OWD54m4i5x1Oc=' 
WHERE 
  key_id = 'c271380f839b94fc52ce56eb5fb92c223a0e54b7bd24905e8c8a1553380a6ae4' 
  AND (
    token = 'SAalQ7tqX5zCqkJVjR/LyW8Sq6Led8OWD54m4i5x1Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )