UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oj/Sd4rKwKiYOGmNtasSMmKt2BjMWoolAAMCAI3DTZI=' 
WHERE 
  key_id = 'c4142bb78624fd23ab4bc7fca88e9a947976aacdcb3e1a1b5c1a5506cba62257' 
  AND (
    token = 'Oj/Sd4rKwKiYOGmNtasSMmKt2BjMWoolAAMCAI3DTZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )