UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kOTG+AQvRsi00eVVJHDja4ujxyY69w8Wkccnsr8fO0=' 
WHERE 
  key_id = '64ffe8923a88bae8dc0ce4097e7baef817cab894390ced81b2e192d37b206bb8' 
  AND (
    token = '7kOTG+AQvRsi00eVVJHDja4ujxyY69w8Wkccnsr8fO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )