UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27E2O69Br85lnOWMbXe8TTH+gPiQ1Me4hzacGjvYNdA=' 
WHERE 
  key_id = '9b51dc39356c38ffd8643843c893f7b204ad147d5bedb6ace280cbc7ec3114e4' 
  AND (
    token = '27E2O69Br85lnOWMbXe8TTH+gPiQ1Me4hzacGjvYNdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )