UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjYjuCGiWthrvTb+OURfBwAcLh33vgJ0GOaYwSNNo8w=' 
WHERE 
  key_id = 'b3d8d3c70f75675a52b9c9a19dfd9f5610f584f7aeb5576e52bd5871d1eecebc' 
  AND (
    token = 'KjYjuCGiWthrvTb+OURfBwAcLh33vgJ0GOaYwSNNo8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )