UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSzyIa3nF1AFKdQg2RXDW2ZX0JFjWiqaLUemECc0zys=' 
WHERE 
  key_id = 'be1ee10678622494fab72b8f31d1c31cba1fb466b4778c1e8ce36a0f3900eea5' 
  AND (
    token = 'zSzyIa3nF1AFKdQg2RXDW2ZX0JFjWiqaLUemECc0zys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )