UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9+jSiA5ppthqdfDok3xPKS5/XLpKNUMvYC2fi9Y9ps=' 
WHERE 
  key_id = 'b049249bc15c5fa75eff62381e160d491f6e3f3d64f700440008f70cc7668171' 
  AND (
    token = '/9+jSiA5ppthqdfDok3xPKS5/XLpKNUMvYC2fi9Y9ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )