UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3V68V4jucRrS34KIIUtQkiUpXkaSCK4dx51priU1/wg=' 
WHERE 
  key_id = '5523b3d07967f6d4f26f928976d718f08657ab2f530176b3f1426390d0f4e2d1' 
  AND (
    token = '3V68V4jucRrS34KIIUtQkiUpXkaSCK4dx51priU1/wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )