UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmqnzVvmzqsbj5NjgK1CGU/aK2h+SlGwspsM6L3NitY=' 
WHERE 
  key_id = '6ce702ffb7d6e7d36a39011c4967fb69334f6fcba07033383b8b1a2cefe98f4d' 
  AND (
    token = 'QmqnzVvmzqsbj5NjgK1CGU/aK2h+SlGwspsM6L3NitY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )