UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t9Aj7Iqhewx8/b8497FifUvLDN1FFKHd2iYWiEG/2I=' 
WHERE 
  key_id = 'e3d929e8c8ee2683252c77df7a54f26c914bdfbae376922ae44d29163dfb7028' 
  AND (
    token = '3t9Aj7Iqhewx8/b8497FifUvLDN1FFKHd2iYWiEG/2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )