UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksCzjmYIN4gFGt26VRPIJ9Th2oAGDdk11JC2dnF9ztQ=' 
WHERE 
  key_id = '52a2d7661dc0117cb4914258d32c438cefde5b30daa684d697fd55c9feaa91a8' 
  AND (
    token = 'ksCzjmYIN4gFGt26VRPIJ9Th2oAGDdk11JC2dnF9ztQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )