UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnQbu9OvpxYUu8JzBfTjAUJwKtdqwMMMgKhQnyW4Ewk=' 
WHERE 
  key_id = 'efeac6d0078f2442ce8fdd13c5a5ee9b6b888679c6c3dc5b3fbe7828ff6bd8d1' 
  AND (
    token = 'gnQbu9OvpxYUu8JzBfTjAUJwKtdqwMMMgKhQnyW4Ewk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )