UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lk1qd/k/VVxfuCLqLutwKo0/NWT2xagw504ZXvmEDvo=' 
WHERE 
  key_id = '9c2445cde085cb8f7e7f7c5c152a35db093c6493dd56110181872a6d8b252740' 
  AND (
    token = 'lk1qd/k/VVxfuCLqLutwKo0/NWT2xagw504ZXvmEDvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )