UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6nCccsUizCiPAggB8XPH6g5OXyrlkzoJUWVOfV02kU=' 
WHERE 
  key_id = 'a775cc06ed07351d942a686b8402c60129d3feb69cd2b0b675b7afa13cbf4cd7' 
  AND (
    token = 's6nCccsUizCiPAggB8XPH6g5OXyrlkzoJUWVOfV02kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039