UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRgqfqAOiZ/3p5PuZnpcRyVTnDNgauO4YL181VV9GTw=' 
WHERE 
  key_id = '760579a09742f8455bc80d6c649260c446a6568e294739560d0775214944d152' 
  AND (
    token = 'fRgqfqAOiZ/3p5PuZnpcRyVTnDNgauO4YL181VV9GTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )