UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHey4KuUct16tn7zEPPgoto72K7ACzB4k2tZQWkFn1Y=' 
WHERE 
  key_id = '5bdb2709a00297d9de31ee80260957da906cc2884dc10568d66b7f2e21b04e4d' 
  AND (
    token = 'zHey4KuUct16tn7zEPPgoto72K7ACzB4k2tZQWkFn1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )