UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ayxc70AhYILLDxqHKB5WggRGqnfvHFSeBERj7gkVSc=' 
WHERE 
  key_id = 'eb3011d02b5c55aa98eb5f2b592452efa1f8db1feea6c286c1be7c2a7d255f65' 
  AND (
    token = '/ayxc70AhYILLDxqHKB5WggRGqnfvHFSeBERj7gkVSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )