UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9+U9rHixamzBLAXsPASGnmRjc7qt0anjxYioSn1tSM=' 
WHERE 
  key_id = '73e275ccbf344f5a1adf1159d7ae3fc56f78e0665adc15b6fcc8378910edacb7' 
  AND (
    token = 'k9+U9rHixamzBLAXsPASGnmRjc7qt0anjxYioSn1tSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )