UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIPw86ac/3cRyUr1uzCPhOrSBwVlagFRECZh6qh1P00=' 
WHERE 
  key_id = '7a41136e3da40078d6b1a932294b843bd23f22cd75a27c0b4f116985a598662c' 
  AND (
    token = 'zIPw86ac/3cRyUr1uzCPhOrSBwVlagFRECZh6qh1P00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )