UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+GMC0ZcrpHokGWq57vkPgjnHqYF+2HAYmvGmW+4qOo=' 
WHERE 
  key_id = 'e56f52d2173bbba926d908209aaf4445799ba42ce9ff2ed1a03f01735d22471a' 
  AND (
    token = 'U+GMC0ZcrpHokGWq57vkPgjnHqYF+2HAYmvGmW+4qOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044