UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1VUZJJCfPRRuFftlJd+NktDl0XMMwlcyFtEPKzVGhc=' 
WHERE 
  key_id = '6e14d9f4623fcdea114f4b88a7f2340483bf06b2e2e3572d11684756d776ccd7' 
  AND (
    token = 'n1VUZJJCfPRRuFftlJd+NktDl0XMMwlcyFtEPKzVGhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )