UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbD6HrYacKIUvW9BXUW4rBRqrVpSmrli5uYKuCv9HBQ=' 
WHERE 
  key_id = '1a192ad82e0b051c2f64713e420667c7b135eaaa38fd0c908627b46ea95cfa21' 
  AND (
    token = 'VbD6HrYacKIUvW9BXUW4rBRqrVpSmrli5uYKuCv9HBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )