UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDr38A54D3NrPFzmUNldbDyQtAWoduYqwQFXzZszMa4=' 
WHERE 
  key_id = '15aeeb0999dfd0aa77e6eee2eb8b38c330e2119bb34a10d26d844c1df7fb7154' 
  AND (
    token = 'VDr38A54D3NrPFzmUNldbDyQtAWoduYqwQFXzZszMa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )