UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2mcYgc1bDKvTnWbx5mTnntE4u2koeqvyj8LTZfXQvw=' 
WHERE 
  key_id = '7d54c8475c92fd1192ab1532a08a8b9897a60250c9223e27170fb3f5dc097ad3' 
  AND (
    token = 'p2mcYgc1bDKvTnWbx5mTnntE4u2koeqvyj8LTZfXQvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )