UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zO+eaf00g/HXLGMSLtB7gzXdM/ks6cgLbDAU4x81pEY=' 
WHERE 
  key_id = 'acfd91c81464b63d956b9987ef53928cc0af866ed0c4899e1835c877ae4e9290' 
  AND (
    token = 'zO+eaf00g/HXLGMSLtB7gzXdM/ks6cgLbDAU4x81pEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )