UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0dUSPJYfkk0jq8EE+gaU5bRpvvEdHflqr7nMLjD1WY=' 
WHERE 
  key_id = 'ec155f35dca4c6965fb3afc235c1d726f247f7198f3d943841a8de66f8d12501' 
  AND (
    token = 'l0dUSPJYfkk0jq8EE+gaU5bRpvvEdHflqr7nMLjD1WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )