UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+gmqjCE8KmWIkFgw9PngrPAJpDZXMtHPrUacrs8r4U=' 
WHERE 
  key_id = 'dca5e7114861f5001b806c1673d750ff5e78a80b9d5f68b9d5314e4af471a52f' 
  AND (
    token = 'c+gmqjCE8KmWIkFgw9PngrPAJpDZXMtHPrUacrs8r4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )