UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QqBuH2rxJx+6phaWpogFaZjeN1MYhIEKMmHK0sStms=' 
WHERE 
  key_id = '2914ad9be2d61d3b1ee3da6affdcd1339efbc5586d9ba0fde051a41240a95def' 
  AND (
    token = '8QqBuH2rxJx+6phaWpogFaZjeN1MYhIEKMmHK0sStms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )