UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsynLyBBYow0L+57LCW8NLJ8eyOqJ2rBKPInDRa1YPQ=' 
WHERE 
  key_id = '93351d5c56ebf9fc0e889ce1a758584f9463e16bc001e968d0cd99d2ae7250df' 
  AND (
    token = 'RsynLyBBYow0L+57LCW8NLJ8eyOqJ2rBKPInDRa1YPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )