UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iuGJof0SFHQgwdFDMLSNG+BhQoZ4IJKFvU79+O+N/o=' 
WHERE 
  key_id = '6692dbc5adb57c2d1791c464d4734df719ee4da2f1463b3aff27849e2118e438' 
  AND (
    token = '8iuGJof0SFHQgwdFDMLSNG+BhQoZ4IJKFvU79+O+N/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )