UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9folUfP+zT3Pp/2ZuQQkfncKsxEc1gk07Q0Xlm+zjk=' 
WHERE 
  key_id = '0c15db16e750d44c5c5f1d50ed7c7f1809c15a021529da3ddaaf36491c6cbbff' 
  AND (
    token = 'w9folUfP+zT3Pp/2ZuQQkfncKsxEc1gk07Q0Xlm+zjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037