UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C329rucaREihwDl1dWKGC2aFGneuHclYx9Gj1Px9alE=' 
WHERE 
  key_id = '33a4510149725ac1f3e1eef13876bccae39951734f3054d6b45436bfcad5800e' 
  AND (
    token = 'C329rucaREihwDl1dWKGC2aFGneuHclYx9Gj1Px9alE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )