UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyernBeSYEmLDVZ5a5YpVgTrrMa/WKlrtS69C3vy/a0=' 
WHERE 
  key_id = 'c92bbadf91f10501dd16c7de55ef1fb071fefb307b1047cc3682c8ad4c5717e5' 
  AND (
    token = 'lyernBeSYEmLDVZ5a5YpVgTrrMa/WKlrtS69C3vy/a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )