UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLZ5LJMRjHoyBU73hteSuAfe/Ir7iUcky9A7vMZMUzE=' 
WHERE 
  key_id = 'f5c451a0ecc56adb14877cb258e34f2263d2fbfe73f4a0f12b8798081f184ec2' 
  AND (
    token = 'DLZ5LJMRjHoyBU73hteSuAfe/Ir7iUcky9A7vMZMUzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )