UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kUCsl/XyMJFE8pkecUuc3hna7OPXYnJ0lEI6XtDEh8=' 
WHERE 
  key_id = '018c7d2b58d15734876cbab629128a54573c2a608ab0512c3c6528cac6a13ab9' 
  AND (
    token = '7kUCsl/XyMJFE8pkecUuc3hna7OPXYnJ0lEI6XtDEh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )