UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cns5Y4qYBId6jsIJ8T7r8P/jKuHRr9O0TW7Aj4Vir2w=' 
WHERE 
  key_id = '9f9369f1fa43afb521de66655d8ec9b1c5c6502b8e085c6143e6788e7f6c5bf8' 
  AND (
    token = 'cns5Y4qYBId6jsIJ8T7r8P/jKuHRr9O0TW7Aj4Vir2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )