UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgOvxP0RWEUbjHLM7iI3rjQxqTjDhTNyvS46VyF7ElI=' 
WHERE 
  key_id = '9de9a05b184a8e0e481b521cdcceb906dbfefcfe52754508961635a6acbf8234' 
  AND (
    token = 'IgOvxP0RWEUbjHLM7iI3rjQxqTjDhTNyvS46VyF7ElI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )