UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIgzEmRSag3ksx9TAF7RAG2QOuBCsNlMoXP0EOujX+4=' 
WHERE 
  key_id = '5d772ec7dcf6b2636d8667deba8916c2d31842dafacb396dd99f164a4ae8061d' 
  AND (
    token = 'PIgzEmRSag3ksx9TAF7RAG2QOuBCsNlMoXP0EOujX+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )