UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTj7syNDYLJKJdqm0z4M+XIGoo9QGNOd0ZNiBC7eFP0=' 
WHERE 
  key_id = 'a959e17ff45292c35e77f7752dc06041b4e1b280e3d77be9a3835e7487ebcedc' 
  AND (
    token = 'UTj7syNDYLJKJdqm0z4M+XIGoo9QGNOd0ZNiBC7eFP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )