UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jQcAPpEA9UU3vjfGyV8hRtvYqc+6x52mCQavoJpFbo=' 
WHERE 
  key_id = '67fceda3d478f89847d2baa41a1c74f327e146c836244b34bb136eaa32fe3487' 
  AND (
    token = '2jQcAPpEA9UU3vjfGyV8hRtvYqc+6x52mCQavoJpFbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037