UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8d27Z7pom/d7JppeKpAYhNm/7JSifj6f7ggiFZAQmdo=' 
WHERE 
  key_id = '7e6ac6bc9bd3f410d1a608367c2e161512c620415a8729ce5e48e3f3469536ff' 
  AND (
    token = '8d27Z7pom/d7JppeKpAYhNm/7JSifj6f7ggiFZAQmdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )