UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GcFVXtjAtWiKZs8f9NztVo62FHNGGQUuYRNUoAxmOw=' 
WHERE 
  key_id = 'a1053bbc16287fd852cb5eac3c261db3396a1c62b38d35b3273117a5accc2818' 
  AND (
    token = '6GcFVXtjAtWiKZs8f9NztVo62FHNGGQUuYRNUoAxmOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )