UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fznIkiMiniRID/UZ0ncP1UsgMAFTrDcVNYmSkxrfXQ=' 
WHERE 
  key_id = 'b2dba20c7187aa3cb0adc63cf748a30d2ac24cbf6415f979ff0dd43cf61c28e0' 
  AND (
    token = '1fznIkiMiniRID/UZ0ncP1UsgMAFTrDcVNYmSkxrfXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )