UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/K8LWT+EA4yQfV/ZJAFbUgmmTadI+xAkVTgkC1fv18=' 
WHERE 
  key_id = 'c924add4ba07dd46606406f92b94d91bc5891fab40bbcf51af857131efb35da0' 
  AND (
    token = 'p/K8LWT+EA4yQfV/ZJAFbUgmmTadI+xAkVTgkC1fv18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )