UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1dBcdFXsilqVAtFDZV4gtZRDn/jU4FkvTDUjoV7NXU=' 
WHERE 
  key_id = '9ce1abd6bc3239ef3d28483053b232a4dc338fa543bc713cf981e30ac7010051' 
  AND (
    token = 'a1dBcdFXsilqVAtFDZV4gtZRDn/jU4FkvTDUjoV7NXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )