UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pn4idX8r1DIfU7jWBQRvAcYF8T+WyCZe7YSFMgLoDQw=' 
WHERE 
  key_id = 'd66bbb6968b3727ecf7521ab26eb5675bfee99eb8903af8a733d927a78d4f8fd' 
  AND (
    token = 'Pn4idX8r1DIfU7jWBQRvAcYF8T+WyCZe7YSFMgLoDQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )