UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'Utul74pZMnSNbTDCT8ICqJq0BRRA6R3TAhUzr8BJNHM=' 
WHERE 
  key_id = 'f73807ef2b92159cec75ff8e9671dbd3e9ae22b9f8ad577ee8c5a55bd3f84d73' 
  AND (
    token = 'Utul74pZMnSNbTDCT8ICqJq0BRRA6R3TAhUzr8BJNHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )