UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1238pwcIgXSXnLkf475MXdzv8ou1398zL940TipHKlg=' 
WHERE 
  key_id = 'e0c9fe6184c976b2196420e28d2159cddfcb67fdbf3452eb9cf312cdb9a942b8' 
  AND (
    token = '1238pwcIgXSXnLkf475MXdzv8ou1398zL940TipHKlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )