UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+He890SQ+2EYQ8qs5yRrF8L+yLBMB6uVj2pdPjV04TU=' 
WHERE 
  key_id = '30f342dc02caf07cd8e7aedb131cec58425d8b6039ff87306f6183541adb4a52' 
  AND (
    token = '+He890SQ+2EYQ8qs5yRrF8L+yLBMB6uVj2pdPjV04TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )