UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awnLKGJUD7GCS1cKwCvk21ATLIS7ht6Sk1Me4bED29M=' 
WHERE 
  key_id = '71428a85107b0f73e9db28a40d90c46da4e3a314451af9f2681a2a14c5d2b6e6' 
  AND (
    token = 'awnLKGJUD7GCS1cKwCvk21ATLIS7ht6Sk1Me4bED29M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )