UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRgw4/hxilsrl/LDyuYOots5T/xIQ4VGo5hBsOrTszE=' 
WHERE 
  key_id = 'c1237e15fe020c75f87ed2503b798efbb9dae7f4ee9d85f4b116fa5817371d09' 
  AND (
    token = 'zRgw4/hxilsrl/LDyuYOots5T/xIQ4VGo5hBsOrTszE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037