UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/f9VNgwrlYBKAiAy9kYJtCktI6DVqgXrbM0rXg1zyw=' 
WHERE 
  key_id = 'f2eb362294a9413a42ad7da2b56953450de4b637774e6a05d90237f554c8311f' 
  AND (
    token = '7/f9VNgwrlYBKAiAy9kYJtCktI6DVqgXrbM0rXg1zyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )