UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6ortzjXXW81621vCjzWEMWbndI2o9SrWXz9/1d1DjA=' 
WHERE 
  key_id = 'd11b806dbb769ee103f613e70f0d583498983bfee31f84c868d0450f93a7b314' 
  AND (
    token = 'z6ortzjXXW81621vCjzWEMWbndI2o9SrWXz9/1d1DjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )