UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra4tMGBRou7wD8IV4tfpZk3k0DEB4nTVYVtvClDLaEI=' 
WHERE 
  key_id = '415de86fe73c62c0609e3b0539358ae2cc87c4d33a1ba84748d9b766615c3d87' 
  AND (
    token = 'Ra4tMGBRou7wD8IV4tfpZk3k0DEB4nTVYVtvClDLaEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )