UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOJAR/6PlbEcFCKoCCR7hhxzoQzYOSHJdKfDXvqtwAY=' 
WHERE 
  key_id = 'fc41ddbbe93ad7d1ea9f87fe94615edbed5a85fc19661be659045331a7532377' 
  AND (
    token = 'QOJAR/6PlbEcFCKoCCR7hhxzoQzYOSHJdKfDXvqtwAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039