UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5sxtgbBcxKmiDqcTeu6oS15mkZ/ikfY/bQ98FCjM0Y=' 
WHERE 
  key_id = '27874242dd706249b3935c437d71ca2c4e354937f1788913fb7e47e4e866c7ce' 
  AND (
    token = 'J5sxtgbBcxKmiDqcTeu6oS15mkZ/ikfY/bQ98FCjM0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )