UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnPsRlXyzLRErNUD2OplmIEV9lH9qKZv62BdhQm0oco=' 
WHERE 
  key_id = 'dd3115eec4dd3014369621d19747fe587e6db6f60791b9103f03c76ef5bb556b' 
  AND (
    token = 'DnPsRlXyzLRErNUD2OplmIEV9lH9qKZv62BdhQm0oco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )