UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83dvSl9f7JXxxkbThmXUKomzDNwJ5M68YLxve8TtuoQ=' 
WHERE 
  key_id = 'ffa006feea22de52db3efe77d027073a6a85ad4888accb7709d07a8dbf085389' 
  AND (
    token = '83dvSl9f7JXxxkbThmXUKomzDNwJ5M68YLxve8TtuoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )