UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MctneejMTuTCNbXOb299SzVpJlKgZjaDMu6k40p6Lig=' 
WHERE 
  key_id = '6c21fc1b4da25609dd328f57dc189a65484d55d2b0e0bbd0b587641aaf6efa88' 
  AND (
    token = 'MctneejMTuTCNbXOb299SzVpJlKgZjaDMu6k40p6Lig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )