UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIauCiErk1UOcnRaTyKuDrayUo3yAVywcrXvBIryx1o=' 
WHERE 
  key_id = 'bc4c16dd3c9bd79bb307480f5cba938afdd2a21211a5ee8f7892c0b726658634' 
  AND (
    token = 'DIauCiErk1UOcnRaTyKuDrayUo3yAVywcrXvBIryx1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )