UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8mLi4Oq9DqDzFWv2kpOeA+Jukqutb7pEU7NyTk1gHI=' 
WHERE 
  key_id = 'ca1dc29cd2ea74b8541b6f53a453e00acdba4f0eb7c7d80751a1c30302e53d3a' 
  AND (
    token = 'W8mLi4Oq9DqDzFWv2kpOeA+Jukqutb7pEU7NyTk1gHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )