UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXqsuy3XV9Z47s0RgTzKiM4u61XSZvi1zdFA4+xjTHU=' 
WHERE 
  key_id = '7ce44b3a1e380821f9275654f0181ade5580cecd5560d451937dde8516f3f41b' 
  AND (
    token = 'vXqsuy3XV9Z47s0RgTzKiM4u61XSZvi1zdFA4+xjTHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )