UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xdMRgJf+7CtOWlLrj89yTG+CNmtyTyURrkyayAZqaY=' 
WHERE 
  key_id = '4f9059a97d23dba96da76c6f64ac9f1385933423c45641eadd25c3665eb46a17' 
  AND (
    token = '4xdMRgJf+7CtOWlLrj89yTG+CNmtyTyURrkyayAZqaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )