UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vweMliCxX+P+QW8f3TlQ1QYFtPI+OnZtjE2dgMsnUaY=' 
WHERE 
  key_id = '41e294fa65f945878c464ebaa400026f02136737c29a65652c4ac4268551036a' 
  AND (
    token = 'vweMliCxX+P+QW8f3TlQ1QYFtPI+OnZtjE2dgMsnUaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )