UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vr+Nf79vZ8PaT8ZcLT+3PJqmsx3H6TtSi60cNW2GTgY=' 
WHERE 
  key_id = '70375e92d63b4e15ee7957e0df4144983536f236290b8a15d8fe006439ea73d8' 
  AND (
    token = 'vr+Nf79vZ8PaT8ZcLT+3PJqmsx3H6TtSi60cNW2GTgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )