UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3fNCd+2ar7CscZefCAPWd+ddZCWWMRqvZ+k+pLLjzA=' 
WHERE 
  key_id = '9ac463aa555ebfb7e4dc339dc79a74d2abeb48f3a75905dfcf3cc3da0cc6f264' 
  AND (
    token = 'u3fNCd+2ar7CscZefCAPWd+ddZCWWMRqvZ+k+pLLjzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )