UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpEe9gcGlRXLxpA8J1NMjTmsaOXpzpoSjyrcHifo0m8=' 
WHERE 
  key_id = '121237e216cb04940d793e652e0252eeea9f725e3320c922ab8f17c421d4b6cc' 
  AND (
    token = 'MpEe9gcGlRXLxpA8J1NMjTmsaOXpzpoSjyrcHifo0m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )