UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YLnRjBxtbUdqRD40Cot8VQRIAAAIE/mlZovUOMpmkI=' 
WHERE 
  key_id = 'a7504c6b32c3b549eb3ebe400706ddbcf987e01151a308b08645fa904ea5800a' 
  AND (
    token = '7YLnRjBxtbUdqRD40Cot8VQRIAAAIE/mlZovUOMpmkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )