UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1F7f+2wOGoaJB0rtgF2ZdhC0546TztcFtVkO5B4RGA=' 
WHERE 
  key_id = '406f8f4613ee374ed76e1fa66841ed5fb7537ebc83fd41fb7dc40c7177dd04ec' 
  AND (
    token = 'Z1F7f+2wOGoaJB0rtgF2ZdhC0546TztcFtVkO5B4RGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )