UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sj1eYjKk27Zm02JMyR3fq1MbdTxndTGwjt4XThffASw=' 
WHERE 
  key_id = '2014af123f6f051d7ac7c5668ac85010fa95fce936bd6954cf0a6472aaac9af2' 
  AND (
    token = 'sj1eYjKk27Zm02JMyR3fq1MbdTxndTGwjt4XThffASw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )