UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Bwt3SLFq/e67YJyYqVkE0Nikgap17hwT9v+RhfRMMo=' 
WHERE 
  key_id = '517d8dba7c3497241bcbd80569cd5ef0e0d5b17b07bce5cd05a9b5ed79c947c6' 
  AND (
    token = '2Bwt3SLFq/e67YJyYqVkE0Nikgap17hwT9v+RhfRMMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )