UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3z08lCEPBx+bgHxLBgkCeVldOw3sml0snCgGAg8NW0=' 
WHERE 
  key_id = 'b4cb551943c01e106f2bb027d1a64210f74a649620aed1fd18837c140c2d96d8' 
  AND (
    token = 'Z3z08lCEPBx+bgHxLBgkCeVldOw3sml0snCgGAg8NW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )