UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWWo7MIaPWpZsPKhTBpNeFKUYnXsgoui1fkGcgQC0qs=' 
WHERE 
  key_id = 'd8046f9900a8682bad50891d068cd520a3aee4315f8b89c5780a382d59d4610f' 
  AND (
    token = 'gWWo7MIaPWpZsPKhTBpNeFKUYnXsgoui1fkGcgQC0qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )