UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nF5ttvQ6ZAPbPu2Cg6YWLCVQKNcfTUpBmNv2Bcm9iLg=' 
WHERE 
  key_id = '10ee9fb68fb16261fa91001d821c4e982d46c7a091588c9f1ecd63f50f78a8bd' 
  AND (
    token = 'nF5ttvQ6ZAPbPu2Cg6YWLCVQKNcfTUpBmNv2Bcm9iLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )