UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5rRpebicn/29c5Y24SzUXKrYgJ5jmgV85ioV4oCXTkU=' 
WHERE 
  key_id = '6d393ffec60b3fface5e6e459916ce60a52847037d627ea72ab580a33f315ad9' 
  AND (
    token = '5rRpebicn/29c5Y24SzUXKrYgJ5jmgV85ioV4oCXTkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )