UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D73iLo7NIAH6bwZVmkQdZdhoeGCUBC97UtM84hNZAKA=' 
WHERE 
  key_id = '8e204798196003caf404e15a66a30ada1417779ad7c74024fbcc1167098201ec' 
  AND (
    token = 'D73iLo7NIAH6bwZVmkQdZdhoeGCUBC97UtM84hNZAKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )