UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQPljLPZzCmYEJ/l6xWdqRJaumu4BfbYdx8GscDYUvY=' 
WHERE 
  key_id = '418ab5b62eb1452f87db50d5dd114f1e9b87f7501761c6c6c1e95cb57a18920c' 
  AND (
    token = 'GQPljLPZzCmYEJ/l6xWdqRJaumu4BfbYdx8GscDYUvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )