UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLVGzDuXj6JrkCMl0O7hNVOu1brsVtdYgn/9jQp/dhU=' 
WHERE 
  key_id = 'cb6f24a3f8af7a4075524f185fdbcf7d8ac895322fa43da38c3f53b8ac19cbc4' 
  AND (
    token = 'kLVGzDuXj6JrkCMl0O7hNVOu1brsVtdYgn/9jQp/dhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )