UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjQ1bU1NfQNPscx2u5M1IW22NcgaLcfrjytuEnBWhZw=' 
WHERE 
  key_id = 'e8fb56f8a9834d11d7201e6070a90846e656a54564b8f52042f1223edbe1b758' 
  AND (
    token = 'tjQ1bU1NfQNPscx2u5M1IW22NcgaLcfrjytuEnBWhZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )