UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRv1gqafG0z8MCoF1MwFSnDd9IG6wsC4/+YglXmjTag=' 
WHERE 
  key_id = 'a793102fdfe23fe4aa608e1b14aacdf3aa58ad1daa50700ce4ddcdd2a02b2428' 
  AND (
    token = 'LRv1gqafG0z8MCoF1MwFSnDd9IG6wsC4/+YglXmjTag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019