UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ4ylLJJ+e5N8/LIZXqvvP/15NW7KuMQPtadW7Bfw8c=' 
WHERE 
  key_id = '8b51b460ca28bf1e89afd9c213b348d7984bc2f38b82c420328fcb1893ae4afd' 
  AND (
    token = 'RZ4ylLJJ+e5N8/LIZXqvvP/15NW7KuMQPtadW7Bfw8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )