UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjAz8rA/7lEa0GLNbIFuUwC/qDf0//geRRi5lI/1SHA=' 
WHERE 
  key_id = '99fb312953aed433e7367cbc5590dadf875a668050aa922055164e3b723aa3ad' 
  AND (
    token = 'vjAz8rA/7lEa0GLNbIFuUwC/qDf0//geRRi5lI/1SHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023