UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwoXy60k2b8LghrLwNeHU8Q6HTSt9xOJtE29QOASVu4=' 
WHERE 
  key_id = '7a079842d90ab528c9f4dde4eed20111345f0e42d4249826aedc55b63b1f223b' 
  AND (
    token = 'ZwoXy60k2b8LghrLwNeHU8Q6HTSt9xOJtE29QOASVu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035