UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxCMfhNFAqd7iMRUsgIroX7gKddGMdz+v79SbiJ7D4I=' 
WHERE 
  key_id = '1da5b280b368580d6da8b073af598d7718b8fd6aa2af396db78ff0e2ac7251f2' 
  AND (
    token = 'AxCMfhNFAqd7iMRUsgIroX7gKddGMdz+v79SbiJ7D4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )