UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhYwU5MTGGuk0jMsJmU6lf/sw19Ja0bAAr595WyIvX8=' 
WHERE 
  key_id = '8ab17520935dfbfc486cbe410b7799626eb5fba9d3cca7b2fa30e3034b77bb82' 
  AND (
    token = 'BhYwU5MTGGuk0jMsJmU6lf/sw19Ja0bAAr595WyIvX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )