UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lzZ+Vd2QnYEgDU5tQMbUoBpFDzO8QVIOGGPCV/wUSo=' 
WHERE 
  key_id = '49887745a2f602a252eb9330208b814449366274a885c43158424cb7f669b95a' 
  AND (
    token = '0lzZ+Vd2QnYEgDU5tQMbUoBpFDzO8QVIOGGPCV/wUSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )