UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrm4kA1qWkszQXP0dYKJacVIYME3abd5sTena3Lxj0w=' 
WHERE 
  key_id = '52c3c59159cb40af30cdf28510ae4432f1464981917576e7465c3307f030ad70' 
  AND (
    token = 'yrm4kA1qWkszQXP0dYKJacVIYME3abd5sTena3Lxj0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )