UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jIAVUjc59Qb8tajTMZcMNAdquaMv69JZOpw7DPu2jfU=' 
WHERE 
  key_id = '8457346642c387f85f9e837222c0c2af11e02356594a5cbb77100d703291d3ac' 
  AND (
    token = 'jIAVUjc59Qb8tajTMZcMNAdquaMv69JZOpw7DPu2jfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033