UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZLK/mJUFK1p20wQkE7hF1j3brZ/VuaWXnoXw1WhFqQ=' 
WHERE 
  key_id = 'bce8066e31acc67aedb4a1a0e061348edaef397001d85e82b60bafc742e73276' 
  AND (
    token = 'wZLK/mJUFK1p20wQkE7hF1j3brZ/VuaWXnoXw1WhFqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )