UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgDyrSq4tANr1e59xrCHIXQEIgvBDf6kc//wU099iI0=' 
WHERE 
  key_id = 'bf7bf2714d7695ccd078e9d4e2e608a6a9a51386586e1c760aaeef8496c32877' 
  AND (
    token = 'xgDyrSq4tANr1e59xrCHIXQEIgvBDf6kc//wU099iI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )