UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKA4Kfj4zhvOzLgAgNYjnpkGbJc5XNcp9KeTJNt/sYQ=' 
WHERE 
  key_id = '54bf08bf0d8a6ef304279503919049d2ba66ae0ec75d6d61bed5b54924163e4e' 
  AND (
    token = 'OKA4Kfj4zhvOzLgAgNYjnpkGbJc5XNcp9KeTJNt/sYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )