UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLFjEnoV4AEQtuRRs3qxScyECedzjjulB2q/PQ4oTYg=' 
WHERE 
  key_id = '7e7344fb48ca00a0f72e7308e3ffb761d0f6b755d5c939ff3050cb30d0f49b19' 
  AND (
    token = 'RLFjEnoV4AEQtuRRs3qxScyECedzjjulB2q/PQ4oTYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )