UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm984whIrs9xT7LZGxj1FoOZvcXJa9Lg4UR5yyVgHSkg=' 
WHERE 
  key_id = 'e45decdaa0702b3cf9b46fdf10b474b14e2673283b88e19394a6371410af2e3e' 
  AND (
    token = 'm984whIrs9xT7LZGxj1FoOZvcXJa9Lg4UR5yyVgHSkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )