UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjZLTxRvcetpGv7me7GTWmlNpAaOGlzRQ0JWavZoTdY=' 
WHERE 
  key_id = '20dedab0e6a1b5e52c206aadfaf2fa515525885b6470af53a9ac3cf3a45729cf' 
  AND (
    token = 'ZjZLTxRvcetpGv7me7GTWmlNpAaOGlzRQ0JWavZoTdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )