UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Akg9P9BS8VCAAozd6O1kpiTn/l5M+eVz82deZOVTYLI=' 
WHERE 
  key_id = 'df1cc7d1537a17b92e7cd4d7aca64e84243295926309c959943d65131946d641' 
  AND (
    token = 'Akg9P9BS8VCAAozd6O1kpiTn/l5M+eVz82deZOVTYLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )