UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gHSQT+74+smdmBl3nocFDlFVea3yRyp1XBDh2T7DCk=' 
WHERE 
  key_id = '80397283b541603379f412f3abb2bff36ee38f158939b5e2a81f8f057ad82e07' 
  AND (
    token = '/gHSQT+74+smdmBl3nocFDlFVea3yRyp1XBDh2T7DCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )