UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVbqaFfoI4wZsN+dYrfb5AAKkVa+OU/Qu5DAu0MtFHY=' 
WHERE 
  key_id = '2c317130c7abc2f1125ea2582a150e47c4b0457895b42cf002357152dac2e059' 
  AND (
    token = 'tVbqaFfoI4wZsN+dYrfb5AAKkVa+OU/Qu5DAu0MtFHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )