UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAtaGKzUSpY0PnJEKbpt3bSdXtgxrHWsxX4No6MyL2E=' 
WHERE 
  key_id = 'd8fbb28a0c5dfd03b489c9b09e4dc7468346d4efb189f5f90610f95619635e12' 
  AND (
    token = 'UAtaGKzUSpY0PnJEKbpt3bSdXtgxrHWsxX4No6MyL2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )