UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BG0T0s/dwah+IbfrVt4GjCuOLNTPMNmVo3X9HFMfB4I=' 
WHERE 
  key_id = '11a5e345cd826a8ee3621e46b380715d740cad8bed5163739f4d60e0d36b4200' 
  AND (
    token = 'BG0T0s/dwah+IbfrVt4GjCuOLNTPMNmVo3X9HFMfB4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )