UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0pcnjSsZ0G7XYLiv2gl6Iz0CiowYcRQFoBGRi6fJIPc=' 
WHERE 
  key_id = '8a6a854544994613b07ed9ba207f6f98b136a63c77f4a0d0edc6f512ebd485ef' 
  AND (
    token = '0pcnjSsZ0G7XYLiv2gl6Iz0CiowYcRQFoBGRi6fJIPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )