UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PvEzK7DF4HZH+pAH9f4iFlMtZQYyHFscWnFWrrq5so=' 
WHERE 
  key_id = '3e823b9e8aa9d41a22cd0f96101618002ba1f9e2682d19822c4016cc79c16842' 
  AND (
    token = '/PvEzK7DF4HZH+pAH9f4iFlMtZQYyHFscWnFWrrq5so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )