UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeOpbfWd6E4JXjVBK7zzayOX4JjLsfWJdUvxxsC5rSI=' 
WHERE 
  key_id = 'a5c8f5514d6260c537ab7e40c29d363e85d0af0851f867bdbe0f25bc939b6889' 
  AND (
    token = 'IeOpbfWd6E4JXjVBK7zzayOX4JjLsfWJdUvxxsC5rSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )