UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KclcUjHsrg8f5/CxE3vZ3lnpSpijUmWa3E8k8CyDH6Q=' 
WHERE 
  key_id = 'a915151a1a633f6466c7c1563c0055c81722356ef0f4303d08f409a9e141485c' 
  AND (
    token = 'KclcUjHsrg8f5/CxE3vZ3lnpSpijUmWa3E8k8CyDH6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )