UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZHCZWGNweoD7heFziGe5gYQRuRyEvV4hBUg3X2fFy8=' 
WHERE 
  key_id = 'ff20020c0644badc8ba58c7eefe7ffbf66a6f17c3d1607bd394f09afc50734df' 
  AND (
    token = 'vZHCZWGNweoD7heFziGe5gYQRuRyEvV4hBUg3X2fFy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )