UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1J7WWPNYn93dvvBiaZGUPEi7ae6lb18CLXnlqRHpmHI=' 
WHERE 
  key_id = 'b76c41a5246ec3cb6da37601f607cb7bd0d7b59b8f39f738ff987f6757011dba' 
  AND (
    token = '1J7WWPNYn93dvvBiaZGUPEi7ae6lb18CLXnlqRHpmHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )