UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEflMtQYLkD0AVeldCuoYUdx4B6/xseHPZhinc93r9I=' 
WHERE 
  key_id = 'b4df4877c6ba1d331c8fb2bd14d650d5c2ce34868aa9561662f57e206ddef681' 
  AND (
    token = 'DEflMtQYLkD0AVeldCuoYUdx4B6/xseHPZhinc93r9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )