UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDCtINbz2sUcrcfoXdeD7slaSSXbOaRE/tLGxTZpovA=' 
WHERE 
  key_id = 'c395137fe88613b42bf020cf61a8922a2ca5c0d1eb7a668a7c76d74dfa08a2a5' 
  AND (
    token = 'eDCtINbz2sUcrcfoXdeD7slaSSXbOaRE/tLGxTZpovA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029