UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Wrr6A1+DEYT0WoWj2cUKhTAXkhiEFKlI41c1LGlbkY=' 
WHERE 
  key_id = '494a66ff32ebcb8f4e763acff81943012c3addc13e4278fa4f580030c26bceb8' 
  AND (
    token = '9Wrr6A1+DEYT0WoWj2cUKhTAXkhiEFKlI41c1LGlbkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )