UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7lLT5O7PmYeSax9vek3x/zcy2lJbRtDd5q5SCQDj7Y=' 
WHERE 
  key_id = 'ef0dc9ccdaa9638d6f4eec28458779df4afbcc3e94b2868173864c604967ada4' 
  AND (
    token = 'G7lLT5O7PmYeSax9vek3x/zcy2lJbRtDd5q5SCQDj7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )