UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWSphZj0SkTK8m297XQZbKZ2z7sEhrySHrjD67PT9dc=' 
WHERE 
  key_id = '2897e902b481b49b71dbb2efd3bab0a0ac8aa72d54ccf78f4c6f9bd2e0899ce1' 
  AND (
    token = 'yWSphZj0SkTK8m297XQZbKZ2z7sEhrySHrjD67PT9dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )