UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0npcB3479YbtdssBpSZOEByj4n8fQLCRSz9HZZpzjc=' 
WHERE 
  key_id = 'c81e84a31d744aeedb1c28a20735811c868fbd0c1f06135c4a6ea1c073c861b0' 
  AND (
    token = 'x0npcB3479YbtdssBpSZOEByj4n8fQLCRSz9HZZpzjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )