UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LCwGR3P01mwdst4KofJEods4nl81edkLq+QeVhfze4=' 
WHERE 
  key_id = '6cf623d782ed6cb86729580bd94d5bfb6cba8ecb20acbe0d1ef7949501f2e0e6' 
  AND (
    token = '9LCwGR3P01mwdst4KofJEods4nl81edkLq+QeVhfze4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )