UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Q5EkMF7TxAsAwU7SJnN+1kY5U0buLUy3KXW9Se6XxE=' 
WHERE 
  key_id = 'acbd520de323ded79482aa03056d0de9af20a914a4389d9cafc030ac462703c0' 
  AND (
    token = '8Q5EkMF7TxAsAwU7SJnN+1kY5U0buLUy3KXW9Se6XxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )