UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhVFn5vzge+5DhD6pXMJbyhdKFktSpCAbbURsIPGJQI=' 
WHERE 
  key_id = '2fada46976529ee7b6b6becbb11fc5bc19cfe69f9292bb054429dea48150ad89' 
  AND (
    token = 'LhVFn5vzge+5DhD6pXMJbyhdKFktSpCAbbURsIPGJQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )