UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rTCIqG0kbukRFo/1o0uarv5M8iYmiQw17ac7zuxvQ8=' 
WHERE 
  key_id = '66f8c7d9500744e40c89e7391556e1d93d1bd46f1243cd3146d2996d643c95e4' 
  AND (
    token = '4rTCIqG0kbukRFo/1o0uarv5M8iYmiQw17ac7zuxvQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )