UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw0nrkWPgLGdPF3snhMjGyQRPjN7QV5PsWle90LHHUE=' 
WHERE 
  key_id = '8e723c95a6c2a67bebfe4cc4703b7a5f197bbceae9b8e472623e2fbdfcd8d20b' 
  AND (
    token = 'kw0nrkWPgLGdPF3snhMjGyQRPjN7QV5PsWle90LHHUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )