UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+9eNm1FRt/Yhzqi1ofOvPu+uON3GpsiGPCJZfg8Ptc=' 
WHERE 
  key_id = '2b4d8ce2fca39f161835c27170961aa1c9879bbca0540d1e194db0f8d14b64d4' 
  AND (
    token = 'J+9eNm1FRt/Yhzqi1ofOvPu+uON3GpsiGPCJZfg8Ptc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )