UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SYkTg/d4PQU1S+j1gPeotGnmyx6k0RbRsjI6ZLxcRk=' 
WHERE 
  key_id = '480c0ef521a5a00054c98d0a9760892323801c52e7c7235e890491755f142bc5' 
  AND (
    token = '6SYkTg/d4PQU1S+j1gPeotGnmyx6k0RbRsjI6ZLxcRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )