UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bnmi7xnPXz/zQbCNsQYWpJLzRupwjvIpIzr+jeZuSzw=' 
WHERE 
  key_id = '4503bc54ad07721fb4796fc26c532539cf4357a5aa83e76676ec9555f04b4e52' 
  AND (
    token = 'bnmi7xnPXz/zQbCNsQYWpJLzRupwjvIpIzr+jeZuSzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )