UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJgkGQ63MlHN+L2wG8AqTD3T31GxLoFS8NfNfVsuRcQ=' 
WHERE 
  key_id = 'a9f7740d0fb5446165ff281f2578384db8870f1bc5ea3fda57191f887052dde1' 
  AND (
    token = 'RJgkGQ63MlHN+L2wG8AqTD3T31GxLoFS8NfNfVsuRcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )