UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZo9U60TSfV2YTGx27/RfB7pfMxqblKsNY5yOfyxhdI=' 
WHERE 
  key_id = 'c4fe6740899553bc95364bf393e898056b7da359f7f4b13354b520368e334e45' 
  AND (
    token = 'jZo9U60TSfV2YTGx27/RfB7pfMxqblKsNY5yOfyxhdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043