UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDePn81b7ZLjiIAAAPCw3bPiY295dxn1gB/zmNHGjig=' 
WHERE 
  key_id = 'e7af93e1a6454b6baa7d1adb7ef82af61e2522d7e5de894d748678ee24968003' 
  AND (
    token = 'rDePn81b7ZLjiIAAAPCw3bPiY295dxn1gB/zmNHGjig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )