UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlMO0oVxmyWlHyqzRsXxCdpHISU0g6iRIlmDRfLs57M=' 
WHERE 
  key_id = 'c78cba4aef5717946a671055188711384cb050773deb927ab7d875b01f3bca53' 
  AND (
    token = 'BlMO0oVxmyWlHyqzRsXxCdpHISU0g6iRIlmDRfLs57M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )