UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgx4xnkNVpg58zW6AtMHTbJZ0epO60d4X8h9c2gzIF4=' 
WHERE 
  key_id = 'e82d778636faedb30b2387d43c0f454fd0277134e3a8a09765cd059403a4f5f6' 
  AND (
    token = 'xgx4xnkNVpg58zW6AtMHTbJZ0epO60d4X8h9c2gzIF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )