UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeJVnbZJso+VToKMboyVWU63iyZehWReQgvY0kz38e0=' 
WHERE 
  key_id = '35bb69a5735000f622854d0e4202767af255b35a9366f50a5e692d0af01db8b3' 
  AND (
    token = 'PeJVnbZJso+VToKMboyVWU63iyZehWReQgvY0kz38e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030