UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xl7C3VlF+V/QKLTU70kZ6NhwZGl5JDXsYk9550DZ6wc=' 
WHERE 
  key_id = 'a75c7ba561ebfce3bc1fba45343810a7c3b68b369710dc8bff41b99824df208d' 
  AND (
    token = 'Xl7C3VlF+V/QKLTU70kZ6NhwZGl5JDXsYk9550DZ6wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )