UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiMZjLbDsVHAO2A2WWYbLymUHpFaIckMIOvqptdzRfM=' 
WHERE 
  key_id = '6b3ae71c154e37576d3d6447c34287a1e57b729f6066077aa3ca1372a0f6ae48' 
  AND (
    token = 'qiMZjLbDsVHAO2A2WWYbLymUHpFaIckMIOvqptdzRfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )