UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8Rq0Kemtv7vkxSil/aPT3+CxukbhR9chw51K1rZNg0=' 
WHERE 
  key_id = '4e37d65b636879a26decb38d06f5c9d455e936375b974626c2d85ebf22010ddc' 
  AND (
    token = 'p8Rq0Kemtv7vkxSil/aPT3+CxukbhR9chw51K1rZNg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )