UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u96ipgCOozAE9agxn75Pn+0PLR+J+a7wh4DVwgqpjog=' 
WHERE 
  key_id = '6509803fd7ee2fedbfc2facab8ff3a5e1ed40ea060e21a6b25a099009590ff8a' 
  AND (
    token = 'u96ipgCOozAE9agxn75Pn+0PLR+J+a7wh4DVwgqpjog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )