UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scadCXNyLnXv3aLFjgWMedMhu8JEMxIdRuOqGaUI8C8=' 
WHERE 
  key_id = '53bb8ff4e18fdaa79a07dd1bad9eb510d1f1a9cc43b38941136759583a56dc3a' 
  AND (
    token = 'scadCXNyLnXv3aLFjgWMedMhu8JEMxIdRuOqGaUI8C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )