UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOMTanDpJbdvYd/68BxZw+RB22dDoz+XrvA13kVnWn0=' 
WHERE 
  key_id = '439ff4365544820856257b11e44df69f880a3a3e32969f5865ad6ac1ef97b4e8' 
  AND (
    token = 'JOMTanDpJbdvYd/68BxZw+RB22dDoz+XrvA13kVnWn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )