UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJJ4N1oBkFBZIp44PhnpJT8o8JW+ElZCwcfdSMVmlLc=' 
WHERE 
  key_id = '1b3c9511a0153f2c21f59eda4de8989e09902d3570ac8589dba5fa29c43c1f9d' 
  AND (
    token = 'KJJ4N1oBkFBZIp44PhnpJT8o8JW+ElZCwcfdSMVmlLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )