UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dc2NCUAzgI+vjkZ8vv2s4T6JNKQbgmcLjPQV5N7xWHo=' 
WHERE 
  key_id = 'b98c7db8005c92bb0dc05ffacf207c05d0be58f64c764e663a9bcbab3bb80916' 
  AND (
    token = 'Dc2NCUAzgI+vjkZ8vv2s4T6JNKQbgmcLjPQV5N7xWHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )