UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lefRGS+FgHse81mMBpnDxwgJVCdZQ8G2PKLZIIcZkc=' 
WHERE 
  key_id = '53862bf06de5be8af697df36df135c73e264e70f590ee01955946f09471649ed' 
  AND (
    token = '2lefRGS+FgHse81mMBpnDxwgJVCdZQ8G2PKLZIIcZkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )