UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Bl860k+HGsJ0LIux7WH9T/EBYxIqeH/GjpEPJlwgdk=' 
WHERE 
  key_id = 'df23e9082bd8abe5141953b2a31a9ac221f733bc7039567791f40b3440d8ac95' 
  AND (
    token = '+Bl860k+HGsJ0LIux7WH9T/EBYxIqeH/GjpEPJlwgdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )