UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRAyKkVtFVv0gLoCiBE+5hfOB9RirZhRImjj86Vptm4=' 
WHERE 
  key_id = '534307f2f18b08e36514d77146110bed512d06c6699beaf504a1e9ebebd9642d' 
  AND (
    token = 'WRAyKkVtFVv0gLoCiBE+5hfOB9RirZhRImjj86Vptm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )