UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bj76dKuWD6VWV2Y3vEsTDeK06GOgoDvbqZ/N8QFfdm8=' 
WHERE 
  key_id = '0fe6b5ce73121bd0cedaf6126e0c4fe0193b1c27ea81fa0c52117ada690c6d59' 
  AND (
    token = 'bj76dKuWD6VWV2Y3vEsTDeK06GOgoDvbqZ/N8QFfdm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )