UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mt2CqYA6RBgJ6V2/1NDX4nVXOXq2xYHeYtoExQQ1/Ig=' 
WHERE 
  key_id = 'f1823baea61ac34394fd33331ca4ca1b73c87d1c37b18bbe0bea22c0d442edec' 
  AND (
    token = 'Mt2CqYA6RBgJ6V2/1NDX4nVXOXq2xYHeYtoExQQ1/Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )