UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXtCuJHz1Jvemd+Ka7DYLVznbwwsqLBj5oqgFU1eHCo=' 
WHERE 
  key_id = '6d99143ad8940070d0f644e2850ee7a7f73e303a2c81a700ef5b5e4d1a36b0aa' 
  AND (
    token = 'OXtCuJHz1Jvemd+Ka7DYLVznbwwsqLBj5oqgFU1eHCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )