UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJTWXwIX6GLv5tmsj3IW2t5QUVrCXLobiA02FHvJjIg=' 
WHERE 
  key_id = 'c1eff1a0b738d90289950f028cc46204c9b3333ffe9c4555ec1a7bf82d312c1b' 
  AND (
    token = 'PJTWXwIX6GLv5tmsj3IW2t5QUVrCXLobiA02FHvJjIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )