UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EDoy37Sa54cbNA02i1iGX745rEcNhjLE6vO/gLwZl0w=' 
WHERE 
  key_id = '6a619baa8a26a7cc907fe1212f0fd34807f18d5c649ec247e637062f7280be46' 
  AND (
    token = 'EDoy37Sa54cbNA02i1iGX745rEcNhjLE6vO/gLwZl0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )