UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3U8MgKmAooTfSvimroSqQvd5tW/wmkAGFTLi4OR/+A=' 
WHERE 
  key_id = '864f492d37e5f810536b9685c975c6fb2d14d298a58ec2b1d99c58f0d6fbeae1' 
  AND (
    token = 'r3U8MgKmAooTfSvimroSqQvd5tW/wmkAGFTLi4OR/+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )