UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KE/9QLIvnc6HIqFBZzjWOiSoPQLleGnq7U0HQ/fVK64=' 
WHERE 
  key_id = 'c439afe7a00ecb9134be9bf825a455ec687bb8171c07f03b7ea2ef2a4298f7db' 
  AND (
    token = 'KE/9QLIvnc6HIqFBZzjWOiSoPQLleGnq7U0HQ/fVK64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032