UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkFVBkUi3s3ubjxIrRPpbxqvs7XeRzukG2sF3zn0/gA=' 
WHERE 
  key_id = 'ecfa30d8aff6b215027b73e542663bab16d7493c3f6f8bc77714a39c4249aff2' 
  AND (
    token = 'PkFVBkUi3s3ubjxIrRPpbxqvs7XeRzukG2sF3zn0/gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )