UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RY92ZtjZpaGFP2lc+EBIVzBBRpIxBnGN6kex8dKTTI=' 
WHERE 
  key_id = 'a727c4288e921b0042962dbe0d6061699e751e0bf48f7648432355f4161ebe1c' 
  AND (
    token = '4RY92ZtjZpaGFP2lc+EBIVzBBRpIxBnGN6kex8dKTTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )