UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHmaRqPzZ/WfUokwOy+7HE6SkQLIq1yoj5D7pRw1aC4=' 
WHERE 
  key_id = '76da828f24289e9badab151f5875982c82efa20039c2df42d0fa5bae75a0a829' 
  AND (
    token = 'wHmaRqPzZ/WfUokwOy+7HE6SkQLIq1yoj5D7pRw1aC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )