UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dj1O8bIy2FTyd9WzZ6NPAbHpxMBj92/wv3xV7ksmkT0=' 
WHERE 
  key_id = 'de7cc685b6b910db8966e40f2b7b57927212e3ab81012f913c9a4db808dca862' 
  AND (
    token = 'dj1O8bIy2FTyd9WzZ6NPAbHpxMBj92/wv3xV7ksmkT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )