UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prdZki11qjxB9GveWMNC6vni7tHEGAp12UrkgAM1SRk=' 
WHERE 
  key_id = '845b63168558bcd9826bcc1627ec334ed2938df6f15738bb7e7e43ab07dd6485' 
  AND (
    token = 'prdZki11qjxB9GveWMNC6vni7tHEGAp12UrkgAM1SRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )