UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NlP5mg5tjDkDZ1xO2Oh85UUKa12KcSFVHoGGUegLpU0=' 
WHERE 
  key_id = '9d6976a7e0cb720c76da58bedb83f9c37a6cef40c3c828ad9a96f03bceadc746' 
  AND (
    token = 'NlP5mg5tjDkDZ1xO2Oh85UUKa12KcSFVHoGGUegLpU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )