UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZRr6+lI69+9fY/uOT8VMZyzn3JjetgbuGkaC47N29Y=' 
WHERE 
  key_id = '5a92b5d0a9ff2450f73a88bc69f840653bc52c69dd6a998afc96a75632d84016' 
  AND (
    token = 'zZRr6+lI69+9fY/uOT8VMZyzn3JjetgbuGkaC47N29Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )