UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/VQuakGzsMRXSxbNWVYzDdoGzbCD5CGYLJhqy42bik=' 
WHERE 
  key_id = 'ec928f75c5c7b36f308cbd00754e7a3d1e583ee762789806f7e54c0443624364' 
  AND (
    token = 'e/VQuakGzsMRXSxbNWVYzDdoGzbCD5CGYLJhqy42bik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )