UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVUrqI12ySrqRn6fNFofCFlQAFWGPB8bTBROKn8RvIo=' 
WHERE 
  key_id = '123d50833f33968da36695e5a54e3aa1c38d19180ec4dc346f7aa4255824901d' 
  AND (
    token = 'LVUrqI12ySrqRn6fNFofCFlQAFWGPB8bTBROKn8RvIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )