UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDaZeuQERt1dggfZU3ebS4EyPx1HR5Vj+gloQjrOPos=' 
WHERE 
  key_id = '73fc289cb12558ce4ec64a0b7173e33a58eb8389ebddee0241fc7e1c6400ec9d' 
  AND (
    token = 'pDaZeuQERt1dggfZU3ebS4EyPx1HR5Vj+gloQjrOPos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035