UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xxkncqkLAJz+WGlsss9TB1f+yExWCnyEO/I3bNKVw4=' 
WHERE 
  key_id = 'e63ba1b17214d56fcff5981b15b24d98dc0de7a88b57278185a819676ae60523' 
  AND (
    token = '1xxkncqkLAJz+WGlsss9TB1f+yExWCnyEO/I3bNKVw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )