UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIyy3puZMft61VcJVkNVVkoFHD0PoPiDvHe2PM953cA=' 
WHERE 
  key_id = '36969f2e8decb70e58699fae76280ee6aa2966026fe193cec8cc50751ec2b9f9' 
  AND (
    token = 'WIyy3puZMft61VcJVkNVVkoFHD0PoPiDvHe2PM953cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )