UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0MDQdMC71N1r+pb/YR1sVrAZSXyNkeY6KXnofF1Hvs=' 
WHERE 
  key_id = '51683cddadb89f8fcd77acb508a1eda60280573585a8c284d9b3ecd50c110463' 
  AND (
    token = 'A0MDQdMC71N1r+pb/YR1sVrAZSXyNkeY6KXnofF1Hvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )