UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSC3k7o7N6gTbJdSGHazNLNTTmFqjoZvZT1pr5VTsu8=' 
WHERE 
  key_id = '5812702c047c328ec1e8a3a9261ce1c1153a2755aad2b02032110664de948b6a' 
  AND (
    token = 'tSC3k7o7N6gTbJdSGHazNLNTTmFqjoZvZT1pr5VTsu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )