UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLoabDBeU6O96S48asAFlW7pfzyo3wkBhZEG8fOL3G0=' 
WHERE 
  key_id = '4e9a64c55604b0d6174ab6a3ce2f3db04a81e5d5dd22c79d8f2646c6d509c75c' 
  AND (
    token = 'xLoabDBeU6O96S48asAFlW7pfzyo3wkBhZEG8fOL3G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )