UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWSY9LrepX8/Fm+KJTf7oVi5iI21S9sdppWLgeioOx8=' 
WHERE 
  key_id = '2a4451d6e8442de1788771e9737cef64c806e2c109e65131dcf96ed0ba013d25' 
  AND (
    token = 'IWSY9LrepX8/Fm+KJTf7oVi5iI21S9sdppWLgeioOx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )