UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXt/T1kIFtDUEAJJG3xprV9hWD7YZIigRqY0dIMiAgg=' 
WHERE 
  key_id = '310334e2068279df5b4f46074c0c9fe9a0678eca59d50ff8c9fdd112c64a81f5' 
  AND (
    token = 'AXt/T1kIFtDUEAJJG3xprV9hWD7YZIigRqY0dIMiAgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )