UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7/ySQErfcao6t8GwS0N+SMd03Oy/mVwmRxiNbKX1nQ=' 
WHERE 
  key_id = '7b3909c4d8fd3ab101bee0f1d5c0f58a66dc50cdd28764f8da6f4f561302ddfe' 
  AND (
    token = 'e7/ySQErfcao6t8GwS0N+SMd03Oy/mVwmRxiNbKX1nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )