UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fusAolu5WLuEun6S07PDTwELG6VzvfPl5J8uRfev/tw=' 
WHERE 
  key_id = '62a156ae07e075ce276e98df83b96c52571caa838aab2f6052caa2f688a1ee09' 
  AND (
    token = 'fusAolu5WLuEun6S07PDTwELG6VzvfPl5J8uRfev/tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034