UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwucAtFkIkGzRCezMxaIX3rwSCeQdXdyqLUwwYVGtG0=' 
WHERE 
  key_id = '1928060140f03c4ef3203b81c58c8dd0ce4bf55cf514c53ddd48ba6e842053c4' 
  AND (
    token = 'RwucAtFkIkGzRCezMxaIX3rwSCeQdXdyqLUwwYVGtG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )