UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxk3wbx8uGECqmDtzhjCtba/fV8eGIQXYXxfvMkIl2c=' 
WHERE 
  key_id = '6013d63ca41e40f4f80b0dbcd94a6071a03ae1aecc8b17aac9670096849fca0b' 
  AND (
    token = 'yxk3wbx8uGECqmDtzhjCtba/fV8eGIQXYXxfvMkIl2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )