UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Kp8ha7rfSx94z/aLCK8S+igAy3qlMt8kO3Jp3PBc10=' 
WHERE 
  key_id = '3b4e0b429e257268abe7edd765db999935a00ebb20bfbfdfb86d7494a833dcc6' 
  AND (
    token = '8Kp8ha7rfSx94z/aLCK8S+igAy3qlMt8kO3Jp3PBc10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )