UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZfLHJwZxc+borokHMESOZd6qv1fRW6IZWqA1lr9FGU=' 
WHERE 
  key_id = '48a64c3306d61347bf0e7db656627c3dc598eaacdce99b462faf757f198e7147' 
  AND (
    token = 'fZfLHJwZxc+borokHMESOZd6qv1fRW6IZWqA1lr9FGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )