UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n43R4VYJKLKsUv34aVf6dEmZ6wLFmQGs3PKrdVDYV4A=' 
WHERE 
  key_id = '498b0bd6e15369bc8b550dd2e72ae7f72f079e95a3812c384349c3f20acce742' 
  AND (
    token = 'n43R4VYJKLKsUv34aVf6dEmZ6wLFmQGs3PKrdVDYV4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )