UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSCJgjCXjPgs/6Di6CmjhN77gzasrZVXbZc6Ovkafik=' 
WHERE 
  key_id = 'd82aed6a1fdde1c707193422d804fbfb9a22f52ed7ed7e7f1efb6bf3ed96f3d7' 
  AND (
    token = 'KSCJgjCXjPgs/6Di6CmjhN77gzasrZVXbZc6Ovkafik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )