UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c90AuV1H67vr4zepGxA3Qy1EGTwlCHJt9fD+Ev4crDM=' 
WHERE 
  key_id = 'a4ecd636048c82e8140ce49bfb0aebcc195e5730e534b58290c7977cf5806fc5' 
  AND (
    token = 'c90AuV1H67vr4zepGxA3Qy1EGTwlCHJt9fD+Ev4crDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )