UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUzJh+hRB/1Pmiqz96Yds9LaMkXAoexMHCOuEXp1jmc=' 
WHERE 
  key_id = '823af50869193cc4fbf0b029ae2e1e15b7e224c0fa68247eeb3db17fcb805ca4' 
  AND (
    token = 'pUzJh+hRB/1Pmiqz96Yds9LaMkXAoexMHCOuEXp1jmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )