UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmEiXDhQDO0GtBnCxXcJ6LMr9BJoEnAl3erZpnbK61g=' 
WHERE 
  key_id = 'bf449d8a432aa6d329cf0ad4514a594831f3a68d5b9e83d936231fd6ec03c910' 
  AND (
    token = 'UmEiXDhQDO0GtBnCxXcJ6LMr9BJoEnAl3erZpnbK61g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )