UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6Ey2XKef+M6E9eTBBs71mmanL8IjANtDv1TmaFbQPg=' 
WHERE 
  key_id = '6c2f24cdffaaa9eef3dbeb534cf3ea3c6cb4dc21d8392c41e518f63105e89321' 
  AND (
    token = 'J6Ey2XKef+M6E9eTBBs71mmanL8IjANtDv1TmaFbQPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )