UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekX/cngUkVq9G7MU/+qOrCY/r+QVn+/MtIYTFYX8WmM=' 
WHERE 
  key_id = '9645ba5b9df0ea2fb67864aff2c401eab035b9acd0f08ec3cbbda86bcd87c867' 
  AND (
    token = 'ekX/cngUkVq9G7MU/+qOrCY/r+QVn+/MtIYTFYX8WmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )