UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDZ3GPCADLcRmXRCjn/3a8YHJrI7qGqSp7D8VvvYX8g=' 
WHERE 
  key_id = 'af7fa8559c2948cd8dcbe9c9048c0a0f76d74642bb7e967b7eaeffe03fdf9541' 
  AND (
    token = 'LDZ3GPCADLcRmXRCjn/3a8YHJrI7qGqSp7D8VvvYX8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )