UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEY28DYSSIt+VfCJxAnNhThsk2BU/1mfA8S7TJp1W3k=' 
WHERE 
  key_id = '38d4336fcee834da846de3a8db244de042ff00e36f4cd86d20c2f167e5493e88' 
  AND (
    token = 'sEY28DYSSIt+VfCJxAnNhThsk2BU/1mfA8S7TJp1W3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )