UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4Zd9n+RgF6GRUxPDq+ZRm0JBmseRS5N9E527mGHl0c=' 
WHERE 
  key_id = '65c6dd68980832f81f997afa975844e1d1c25d7b6a87f17bc60bad5893dd16c9' 
  AND (
    token = 'O4Zd9n+RgF6GRUxPDq+ZRm0JBmseRS5N9E527mGHl0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )