UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJksUhyjGXh+7ORXhYXfd9TnenXUSxm7oP5JwKSkf5A=' 
WHERE 
  key_id = '317dbb2c9f2090e5e6e2e1128dfde577e96446d65c9cc1888c8e2e2e2cf57983' 
  AND (
    token = 'CJksUhyjGXh+7ORXhYXfd9TnenXUSxm7oP5JwKSkf5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )