UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cs/M25EG4O9eA9ckUujPn8yKZ+M3qSzyAqHgAxU2Nx0=' 
WHERE 
  key_id = 'b6961abe57c64fba396cf91afc8984964d0bdc3a8eab59ebe9439d32798ad70f' 
  AND (
    token = 'cs/M25EG4O9eA9ckUujPn8yKZ+M3qSzyAqHgAxU2Nx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )