UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DeHBUVOZGgu1ZpFR/P9iFV41vifBkbE4VUjh04UbDLU=' 
WHERE 
  key_id = '9813a2734778d11c4890880384a81964016bfa50009454ccf84b54d3de89a8f6' 
  AND (
    token = 'DeHBUVOZGgu1ZpFR/P9iFV41vifBkbE4VUjh04UbDLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )