UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6XleFijPFtRS/8WNWUdXUKoNckHqJHWqfqf07kUWG4=' 
WHERE 
  key_id = 'b64759b5ec5d6ab3597ab12c13769c9866321a5f972f72ba7833a3f62c9c87d7' 
  AND (
    token = 'J6XleFijPFtRS/8WNWUdXUKoNckHqJHWqfqf07kUWG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )