UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIW+B3j3wI9OP/QdXr9yVYAUeqAyOOI82nqguRnsm3k=' 
WHERE 
  key_id = 'e630dd6b6b6b3884b92560d81058951ad356d196a3482378ac80c0d49c1559df' 
  AND (
    token = 'xIW+B3j3wI9OP/QdXr9yVYAUeqAyOOI82nqguRnsm3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )