UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdivItTVsdhQoaaKYpmqB20WH87GtC9TAMxRmK1ka1Y=' 
WHERE 
  key_id = '8a6047f5487edaacfa2bcc6c2f56324b6ef06bef571c6253f1412e1173a76a40' 
  AND (
    token = 'QdivItTVsdhQoaaKYpmqB20WH87GtC9TAMxRmK1ka1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035