UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dztclpLa1ldtPnPUR+hlDu1PORcqF0XGieKObTJyQO0=' 
WHERE 
  key_id = '72a9d17266e52cf082dc710feec9cf0814422aea017ac108477e1516da3bb2a6' 
  AND (
    token = 'dztclpLa1ldtPnPUR+hlDu1PORcqF0XGieKObTJyQO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )