UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LpWueDQQhyCfcts/wCq5MDZV0tL4iYdmEXdIkq1P7s=' 
WHERE 
  key_id = '6eaad3bd4b2778420041c378feb9bea89ccfa58d63a2ef99568c424a4e78ae01' 
  AND (
    token = '2LpWueDQQhyCfcts/wCq5MDZV0tL4iYdmEXdIkq1P7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035