UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6KEbfcWW6n1CN0bbA6u7cEWyqbblZu01hUqT8YOC8I=' 
WHERE 
  key_id = 'bb4096af0ffa4d9545dff3563a75fa858e0f157b3cb2c8531ce520fee0c7e143' 
  AND (
    token = 'e6KEbfcWW6n1CN0bbA6u7cEWyqbblZu01hUqT8YOC8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )