UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Hb2oJ5ND99Jr9ncMX3osDVhDDOiTdY5+yTn4M+g1bo=' 
WHERE 
  key_id = '3ebad41562a04c8ac67ef866af42bba85eb52bdb5bcbee2074400f4893a34b6c' 
  AND (
    token = '6Hb2oJ5ND99Jr9ncMX3osDVhDDOiTdY5+yTn4M+g1bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )