UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEroSV6WgTj2AGZ0VEx1AUTlirdy4fNyLRw742p/VFA=' 
WHERE 
  key_id = 'b99283dc7873d1a743ee91a688dad78808ca914ddc0391cb478da5d9616ca7cc' 
  AND (
    token = 'ZEroSV6WgTj2AGZ0VEx1AUTlirdy4fNyLRw742p/VFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )