UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8F1ABg5I+vnIkgdj+PQXHMdHukcUZ6pW1o6hmUaOzE=' 
WHERE 
  key_id = '6a71bd3d9665db16b98abc8a9c00fd4454484d458eb7337046f50cb365f7a2e0' 
  AND (
    token = 'i8F1ABg5I+vnIkgdj+PQXHMdHukcUZ6pW1o6hmUaOzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )