UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz/KcYxs3GEYk2eoRjlxFuwpoGERNjHDikdfWkptze4=' 
WHERE 
  key_id = 'cf55ccf1b2074b405465499c8d6db25a20c106d99effca7a73a3293d3006daf4' 
  AND (
    token = 'iz/KcYxs3GEYk2eoRjlxFuwpoGERNjHDikdfWkptze4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )