UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukFYaF20wgkfb2nxw3YrEQH9XYjn4bsnFywdR+wNa2Y=' 
WHERE 
  key_id = '9e8f8dea21b2e6fc3c0b09581aee5398d4fe2c2eca8a07d63965cb3a944bb470' 
  AND (
    token = 'ukFYaF20wgkfb2nxw3YrEQH9XYjn4bsnFywdR+wNa2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )