UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urwKYIw9tKS9SoN7o4gzDgVudneklYgNVoe5XEOFCbQ=' 
WHERE 
  key_id = '084a19e76a66f745f813d8ced72fe13f16b1b85ba69f1991efcf1396282bc216' 
  AND (
    token = 'urwKYIw9tKS9SoN7o4gzDgVudneklYgNVoe5XEOFCbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )