UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3S2OHKrkso7mWU2j4KXyVIvOSR+/UfLAa3OTzwu9DHI=' 
WHERE 
  key_id = '055bd675f81a6d46ac8f323ade71be0af036cc1e482c22399953761b029ae9ad' 
  AND (
    token = '3S2OHKrkso7mWU2j4KXyVIvOSR+/UfLAa3OTzwu9DHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032