UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b36lV7n9LbnJ1sKBFdnPBjP+YWpHCrf+1khWxSMha3M=' 
WHERE 
  key_id = '47d9d0ab15ff4e7006a30a74a27341971930187d57228ef6ad8ed53701cc6233' 
  AND (
    token = 'b36lV7n9LbnJ1sKBFdnPBjP+YWpHCrf+1khWxSMha3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )