UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YRomyfqjZhyCkWkmuZYS5QEHYE2uvploIVg3CiONak=' 
WHERE 
  key_id = 'e1a5fb504f0275155df7c273662519b09e67a49510925d7739d444269acee509' 
  AND (
    token = '+YRomyfqjZhyCkWkmuZYS5QEHYE2uvploIVg3CiONak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )