UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/8AgLELDkXtbXSguuDeNMSpI27F8y+KTCSvHlx6oWo=' 
WHERE 
  key_id = 'e308610b53d95ac03c0ada73f4b609cd419dc18a17c2ad8d0d0447f4e343167f' 
  AND (
    token = 'W/8AgLELDkXtbXSguuDeNMSpI27F8y+KTCSvHlx6oWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032