UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ce8JNjJ4jAmbri5YzYevl88crRQEVIjSQkogLFRNAhc=' 
WHERE 
  key_id = '9f7b6cd5c612d8720c1e5efbd1db9a5aec8fd589ec827c26bcd8e8c739b46fde' 
  AND (
    token = 'Ce8JNjJ4jAmbri5YzYevl88crRQEVIjSQkogLFRNAhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )