UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZwVuqHkxuc9ObcMR4ab7fHNevXuCSzk5w8uzLt/Sfw=' 
WHERE 
  key_id = '156402f8786a501eb3e19176e6e51098b88b4f9dba1de1c2feacad4be938eb78' 
  AND (
    token = 'IZwVuqHkxuc9ObcMR4ab7fHNevXuCSzk5w8uzLt/Sfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )