UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jyuhgkrO/JAlhKqIm6DbeaywhTx7/IhVvfUwEp6pMI=' 
WHERE 
  key_id = 'e3fd54ed9efb0b8253d4001fc85dcd4b6560a51a02fa25dc12abf36fc5847531' 
  AND (
    token = '8jyuhgkrO/JAlhKqIm6DbeaywhTx7/IhVvfUwEp6pMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )