UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QN4UF4UTzHjnR29rMEZh6vvBHlGCLu/NmU0Yp65V/J8=' 
WHERE 
  key_id = '775844f109d6ba045804e8433d5930af99c737d3c7c1401c7e05584a20303b19' 
  AND (
    token = 'QN4UF4UTzHjnR29rMEZh6vvBHlGCLu/NmU0Yp65V/J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )