UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDQ1qnBqZpsM75+ven8T7OPdTuFr7ana7JjUflYo6pg=' 
WHERE 
  key_id = 'bc6b877ca92be2e8cf091b9998953cea7947063ae62141b8b901e2c15d5ef55a' 
  AND (
    token = 'JDQ1qnBqZpsM75+ven8T7OPdTuFr7ana7JjUflYo6pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )