UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zv1BLCzQtxN9hyJOL6OGR5vgkL18tAJ8xmBDboubpyY=' 
WHERE 
  key_id = '7b6d267f1fa626d72ac5da0a758e01441a0c9ffcfae47c73c4411abe38c6de1c' 
  AND (
    token = 'Zv1BLCzQtxN9hyJOL6OGR5vgkL18tAJ8xmBDboubpyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )