UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IZUpVk3m6ncNS3vZDuFDnB8BlYFcESg3xNlTAUEIZ4=' 
WHERE 
  key_id = '4552cf27bfe8344672afaf563d70f675d66dd1f3494eff8cb982973a1ff12566' 
  AND (
    token = '3IZUpVk3m6ncNS3vZDuFDnB8BlYFcESg3xNlTAUEIZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )