UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2Gukj/5MZJ8Ewt11X8ksAfNYag4Whprd29MI10LRGM=' 
WHERE 
  key_id = '14297e830eac41ee206159d4d4958ef847ef24e1af96132289c6e19a166f2538' 
  AND (
    token = 'h2Gukj/5MZJ8Ewt11X8ksAfNYag4Whprd29MI10LRGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021