UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC0HqDaRs5Lh+5iBWkXMYqdwE6Cxr2dGGLDUFT60WVE=' 
WHERE 
  key_id = '0c255c9db294801f840b093df910128843b1a1f5513044d43741d502a8de2b4c' 
  AND (
    token = 'ZC0HqDaRs5Lh+5iBWkXMYqdwE6Cxr2dGGLDUFT60WVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )