UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzzMjn+F56EXk2fhFQTAh5FnaM4hS1JvYUNLT059tQ4=' 
WHERE 
  key_id = '8911b4ad76b405975fb44a8a1ea422d08e1b2247cfc1c70bef36f3b4f85590b1' 
  AND (
    token = 'LzzMjn+F56EXk2fhFQTAh5FnaM4hS1JvYUNLT059tQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )