UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21N3SwGdAI6JI6kr0um3gbXn+Wr6yqwxeiR4m8AxMOU=' 
WHERE 
  key_id = '1b95ed2521065d70242023a3f40f867ce2592a64579b03c9bd06efaaf4cbb071' 
  AND (
    token = '21N3SwGdAI6JI6kr0um3gbXn+Wr6yqwxeiR4m8AxMOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )