UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1QgWoYW3D2hWs1y8s8NEwYZM+VFrmi9AH7Bi7ygI3JI=' 
WHERE 
  key_id = '31b52e99227cacfadcdd7fa2a470634a858e05c891e876df1b8ae5b9f35a434b' 
  AND (
    token = '1QgWoYW3D2hWs1y8s8NEwYZM+VFrmi9AH7Bi7ygI3JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )