UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3H9WaYvFLDxcDh/NGjWURDlK58HV6lDnCQdhB6obqI=' 
WHERE 
  key_id = '851b39841aace6fdd6212e009651c47cd7f27f03e2209f25f53ba4fffdbcfe70' 
  AND (
    token = 'E3H9WaYvFLDxcDh/NGjWURDlK58HV6lDnCQdhB6obqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )