UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4b6IajkaanrJmT+CNwqsM5JQXe3ax2Xui1THoJMd1Y=' 
WHERE 
  key_id = '5fa3f83af9dd124f9fa176c7d2b904424fb522ec07292d2844fc61e8df426cfc' 
  AND (
    token = 'p4b6IajkaanrJmT+CNwqsM5JQXe3ax2Xui1THoJMd1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037