UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRfxSD2aJ8JkUIYDM3NuSFd5YdBs0P9slTxO1B/he+4=' 
WHERE 
  key_id = '435dbc907085884b23c3110f317127c3d63d42a846dfef6c9da8633d467a7ea4' 
  AND (
    token = 'rRfxSD2aJ8JkUIYDM3NuSFd5YdBs0P9slTxO1B/he+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )