UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yhze0S55KNNWt0uEamiOa7+UzVP2+mOVfPRk3bdz280=' 
WHERE 
  key_id = '4320a42ff4d2ef5740abd721a2605012ff5f16204c50c5d4468cad39769b1a8e' 
  AND (
    token = 'Yhze0S55KNNWt0uEamiOa7+UzVP2+mOVfPRk3bdz280=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )