UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxLqMSrusuZwu0j4dAfWcSORBkQ/yBZbN11DBDQkI24=' 
WHERE 
  key_id = 'c8458aa4245276237f94b5b9045d796268c78bc31e61014a8e887ca605e16fee' 
  AND (
    token = 'NxLqMSrusuZwu0j4dAfWcSORBkQ/yBZbN11DBDQkI24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )