UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blPZPBcbnW5B3Wi8o5Z/+Kp8QJDxR9ahDEDM28FFy64=' 
WHERE 
  key_id = '3eca6f2fcd373adb6d673e170f9e01cb762616d60f32b3d7040880671dbd8f19' 
  AND (
    token = 'blPZPBcbnW5B3Wi8o5Z/+Kp8QJDxR9ahDEDM28FFy64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )