UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cgdwtQDYJ3bMofiraSUayBt4+o74UcIWPDRpdjwVxo=' 
WHERE 
  key_id = '81ca74f03d66b68f9f9b14cf918cd1ed0bc33c0f69ee38eea4ee5180c4ca7936' 
  AND (
    token = '4cgdwtQDYJ3bMofiraSUayBt4+o74UcIWPDRpdjwVxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )