UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJcoI+Nb/uoz1XJS+S6itKAgPPHdQITLvBm5q3ZD/mw=' 
WHERE 
  key_id = '195f29ee1c14d65b6780d430cb50b347d4f3496c68c4070a4f9fafbb59579278' 
  AND (
    token = 'UJcoI+Nb/uoz1XJS+S6itKAgPPHdQITLvBm5q3ZD/mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )