UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smBeNSDDdgftDIiICKjl3ASToJ9DBPmAS/p5c1NQ+U4=' 
WHERE 
  key_id = '619350a7e9aca654275dce94813a2eb35de998742686e5c02004791901354055' 
  AND (
    token = 'smBeNSDDdgftDIiICKjl3ASToJ9DBPmAS/p5c1NQ+U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )