UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXXrwvkFqvHFuwR9Dx7zbgv+GI0bPXZD91oIEPjoN+c=' 
WHERE 
  key_id = '7d12d34af6c7ef6f531917ea58fd87eae371ec5ea0cb5703dd683cea5e6146b5' 
  AND (
    token = 'yXXrwvkFqvHFuwR9Dx7zbgv+GI0bPXZD91oIEPjoN+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )