UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMKuYxh5CpF8Bth7xWtzelU8hOxZWNPknIKYtnwGY9s=' 
WHERE 
  key_id = '9a3219004ef5603210badfdea04bd576a52f928a20a21716a025cf9c5480e33a' 
  AND (
    token = 'kMKuYxh5CpF8Bth7xWtzelU8hOxZWNPknIKYtnwGY9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )