UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FvWH/AGN6YcB9tosoRYYPf5CF0PpCdmg2DvidtrQes=' 
WHERE 
  key_id = 'ef50490f8e2f08da1bc3c0966d0d23b39055def1d5cddf34ab90a945d661e3ef' 
  AND (
    token = '+FvWH/AGN6YcB9tosoRYYPf5CF0PpCdmg2DvidtrQes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )