UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Suih//l4Eeomwk7T799UuVye15ZS8042tZfpD68ab3o=' 
WHERE 
  key_id = '36b923c1e5cd861cb2ce726f1ba476ec32509621ab7ac18b798ef8d542a299e2' 
  AND (
    token = 'Suih//l4Eeomwk7T799UuVye15ZS8042tZfpD68ab3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )