UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTh8Unm4nzp0G4W03bMVczgK8b0viuMe5MUwTC/jcTw=' 
WHERE 
  key_id = '3f02fe46fc42438385150e18e7edc413c7803b59b56f2bb2bdc602a0e281cbad' 
  AND (
    token = 'xTh8Unm4nzp0G4W03bMVczgK8b0viuMe5MUwTC/jcTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )