UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYlMtfr9w6no3gZSqMWGxHRsG2Tqddjpa1DbIKuRuh4=' 
WHERE 
  key_id = '93a35fea2afd97ec129b9346471ae4e850ec36d035031f30cffddf02c779a493' 
  AND (
    token = 'OYlMtfr9w6no3gZSqMWGxHRsG2Tqddjpa1DbIKuRuh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )