UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2AfBQrYH1AX8KIhDYwegtH2LnaICXGg1QWQNzuczOYI=' 
WHERE 
  key_id = 'ab79a5ab275278077d2897e41fab0e4e8939e7763222ef85ae2abe0ea13c48f1' 
  AND (
    token = '2AfBQrYH1AX8KIhDYwegtH2LnaICXGg1QWQNzuczOYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )