UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xzIvyYUA2ObDn06zquT9rpbWs68Aap5HBhRO6jzUNs=' 
WHERE 
  key_id = '7339d3f0b47e1f287b3c50252305ba03a6f372d6601b27869e4d809359358719' 
  AND (
    token = '2xzIvyYUA2ObDn06zquT9rpbWs68Aap5HBhRO6jzUNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )