UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPQcvK9QLqU7AEz2MPeXzss450XRnT5esGS5wIMQ9R8=' 
WHERE 
  key_id = 'bf722c71f4fa1ee6dd0ee5890900e50d734407d38b065b9c3a437c1f76a466dc' 
  AND (
    token = 'PPQcvK9QLqU7AEz2MPeXzss450XRnT5esGS5wIMQ9R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )