UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0nGMMhCJ5tMug/yB6U2BpxFHsLqaFVrj/zg9bDhStw=' 
WHERE 
  key_id = 'a49f5c4ecf2606ed41a37c2c18d5e70144c3ed8a28343cd331840d8c421382be' 
  AND (
    token = 'l0nGMMhCJ5tMug/yB6U2BpxFHsLqaFVrj/zg9bDhStw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )