UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVpTjOwZn0iuhfpCSSXn3j+lEnjfcVPlz5y/ivmN3T4=' 
WHERE 
  key_id = 'd755a8fc3dcc3c85aa8fb6addea626d4a9d83e8bb8b5d8880ad1d307dc96e368' 
  AND (
    token = 'rVpTjOwZn0iuhfpCSSXn3j+lEnjfcVPlz5y/ivmN3T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )