UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyN+PuL3YqNpa4DPSHwvHfryazjmk+oGLsje4Gg0Keo=' 
WHERE 
  key_id = '4765356e950b3212e4bc4ed0252c3108eb034151762acb7db8bb4fedfe3995b0' 
  AND (
    token = 'DyN+PuL3YqNpa4DPSHwvHfryazjmk+oGLsje4Gg0Keo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )