UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7dR3gdtzNMROuGlOu8cCTOibV0ot18y5KKMfeOPNco=' 
WHERE 
  key_id = 'ead92dd32375dffd7be51aea6d7c507486c5f0973302e9dcd6e478fe5572b154' 
  AND (
    token = 'A7dR3gdtzNMROuGlOu8cCTOibV0ot18y5KKMfeOPNco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )