UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EOxtke87i7mdtKLlPXX3/d/skJs8eHu5yA8uq6cxnno=' 
WHERE 
  key_id = 'd796cc31587b9db5c066bc34cc4faf8f673159291408e3762418609cf291f67d' 
  AND (
    token = 'EOxtke87i7mdtKLlPXX3/d/skJs8eHu5yA8uq6cxnno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )