UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pO2CxMuRy0ctlTmaxHlezqWxfwIP0Dqbaqs2nJhSoyE=' 
WHERE 
  key_id = '83d365a27aef75b288000c71f4cd934489366ddceeedced5578696178994c994' 
  AND (
    token = 'pO2CxMuRy0ctlTmaxHlezqWxfwIP0Dqbaqs2nJhSoyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )