UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUsJGjdMyFugDkVifkT/KumBHqvqlmhNqpkU6Y8xJ+g=' 
WHERE 
  key_id = '36929862f0b10a42cd393f0dbb1e2186fab6b8d35fde5092f31eac018e598d30' 
  AND (
    token = 'tUsJGjdMyFugDkVifkT/KumBHqvqlmhNqpkU6Y8xJ+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )