UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eO577ogc3DJbhOz51slze4z4SDZ0+i7J7b2+WkFLt1Y=' 
WHERE 
  key_id = 'e198b18b9e0c6d2a16dd3a982a029e2a2f090880c689cc854a0726e4ccc60011' 
  AND (
    token = 'eO577ogc3DJbhOz51slze4z4SDZ0+i7J7b2+WkFLt1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054