UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nciUCDnQ1R5LWqS1/XGpTGxxoQpupRnfF550PlrZ8ck=' 
WHERE 
  key_id = '58e4069a80a943bfa4815fcfd0c256e6d1efae8b18e0b67bc92ceb46d73a2edb' 
  AND (
    token = 'nciUCDnQ1R5LWqS1/XGpTGxxoQpupRnfF550PlrZ8ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029