UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93cOJdjj4b2qgD1nt9/oMlABOfT4cFWH/aO70ArKeJk=' 
WHERE 
  key_id = '45d1b5c5e6e61a60e89e2b308292ee75e4cca6c5de7cd47215ecc533207e5040' 
  AND (
    token = '93cOJdjj4b2qgD1nt9/oMlABOfT4cFWH/aO70ArKeJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )