UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2o/QTg1CuhnlvMBRYalhA9l+40UVC9IiVB/ngee/lnc=' 
WHERE 
  key_id = 'b6e6b015c9ca7a0e01f056d9b41513ea4bf96453398041d2e0027dea80e5e3ff' 
  AND (
    token = '2o/QTg1CuhnlvMBRYalhA9l+40UVC9IiVB/ngee/lnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047