UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4zm91t/fRjXvEvkL+YANEoeseF4Tdul7IZbcsVT0/A=' 
WHERE 
  key_id = '44d5b12db1539843426e2d8257e8d055381b45fb0689d67a3fbe3bc20dc7cb51' 
  AND (
    token = 'W4zm91t/fRjXvEvkL+YANEoeseF4Tdul7IZbcsVT0/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )