UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKs47JpZ7XEOFHI+FVOSxCGyZS7cU+3by5L3dbjGxtk=' 
WHERE 
  key_id = '5ddd2ecb2e2295841a89686dd7b0ba8ad50e7e8837318c7dd384a1bb25dfc575' 
  AND (
    token = 'kKs47JpZ7XEOFHI+FVOSxCGyZS7cU+3by5L3dbjGxtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047