UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UM4O+fxO2hwqMMVoYYiwhqBlqRF4uSwLzet7k++HVKg=' 
WHERE 
  key_id = '375ea7828efad2bf7e40d28f7ba2bab1f5014c045b44f602aea0a4b51bb29681' 
  AND (
    token = 'UM4O+fxO2hwqMMVoYYiwhqBlqRF4uSwLzet7k++HVKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031