UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ufhNSVcI8pphgp/f9I+/IuIiudijXIQUf9ySdaVVIMk=' 
WHERE 
  key_id = '2c6c0872bd3a16400298ce7d8f3847e1c6988e5cd4ced7a6d65489419694ebe8' 
  AND (
    token = 'ufhNSVcI8pphgp/f9I+/IuIiudijXIQUf9ySdaVVIMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )