UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NuOHuqxkibOtjI2L7j2ii1sdKzGWFP0VOK7bSlhHMA=' 
WHERE 
  key_id = '4ba4502fccacab2064629e32bc54f98aafdafe3e01355d38029c62141287074c' 
  AND (
    token = '8NuOHuqxkibOtjI2L7j2ii1sdKzGWFP0VOK7bSlhHMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )