UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTyjO2996lhpmG5kmmsUd1/w2oGdg8nshmB+W01mZhc=' 
WHERE 
  key_id = '8bc94b5962cf5043a18823161e372529b983bd31f0cccd051b347526c68cf5ae' 
  AND (
    token = 'ZTyjO2996lhpmG5kmmsUd1/w2oGdg8nshmB+W01mZhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029