UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVcZz2YopjfHYeWtnkooGcU6vRduiAPOG4+ziIu8pDg=' 
WHERE 
  key_id = '3dce358ae73a1c56b0a25a153cbdf3e181b170e92e13266da3729188821f720b' 
  AND (
    token = 'wVcZz2YopjfHYeWtnkooGcU6vRduiAPOG4+ziIu8pDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )