UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/svjLk9ccn2RijkegjfJkuP1toFqkmNrsFAAsiZBiA=' 
WHERE 
  key_id = '1c7dbccfbd7f0a73cb84b79dd6c84cb4118ce797096bf204cd32a3788813632c' 
  AND (
    token = 'w/svjLk9ccn2RijkegjfJkuP1toFqkmNrsFAAsiZBiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )