UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ekDuOYzJ2QV/ia+1XvMg6J0NB2oSwhT01v3PG42Ylk=' 
WHERE 
  key_id = 'b8ed569ffb44baf89f62721cb0a82bb54974634355454f57763dd01ff08a4eb0' 
  AND (
    token = '4ekDuOYzJ2QV/ia+1XvMg6J0NB2oSwhT01v3PG42Ylk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )