UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLLB3BfcQ0DZOqE4yeMUdlbYlbsf8cj2zsd39crxqXs=' 
WHERE 
  key_id = '98353bda91410186ffadb1e6898dfd8e63bf7ae23d7e4d27946a7b338e712c0c' 
  AND (
    token = 'SLLB3BfcQ0DZOqE4yeMUdlbYlbsf8cj2zsd39crxqXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )