UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkuupIRs/Nn4XYusQviY3rWK7Iz03BVQ34FsT6yRkZc=' 
WHERE 
  key_id = '3b2836bbee669505cc0ab68b08d5a40183e2776deecf4c2fb9ace944c0e85ecc' 
  AND (
    token = 'DkuupIRs/Nn4XYusQviY3rWK7Iz03BVQ34FsT6yRkZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )