UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUERf0jnNC9+ZgqxG5uxDzzKT08rHSMOoCRo3E5f3YA=' 
WHERE 
  key_id = '48b18692560073454b8499b41eeef0a3fd3f192158082d1fd2194839d9afa494' 
  AND (
    token = 'hUERf0jnNC9+ZgqxG5uxDzzKT08rHSMOoCRo3E5f3YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )