UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf/M26k/t/qN90LJk+e2WllN7m7rixFRDfzCbBHOEjU=' 
WHERE 
  key_id = '5979500a9cd98a220e2e5f880af12dac4119caeb23d68db886797b388e362bd4' 
  AND (
    token = 'Lf/M26k/t/qN90LJk+e2WllN7m7rixFRDfzCbBHOEjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )