UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiiS5YBtDqFqboehJSW0HS1t5jkW1rFsp7UiKUQouMQ=' 
WHERE 
  key_id = '4ee7bd13faa88dd55eb2e700096b3e176a5593cb81e5dc1048d5f41dfd28179a' 
  AND (
    token = 'oiiS5YBtDqFqboehJSW0HS1t5jkW1rFsp7UiKUQouMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )