UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJAi5X0SP+YIKa6zg2yDySOzCfVi69TRVKF999ym8uQ=' 
WHERE 
  key_id = 'b628bf28e570db87f4c3069c3a933fe540b5c855c1616b85764bf2f4e3f23c2b' 
  AND (
    token = 'QJAi5X0SP+YIKa6zg2yDySOzCfVi69TRVKF999ym8uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )