UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1duRSlLPkC4+dTBz1QRmkM7piFaqdslWZ3IiyKe6Xpo=' 
WHERE 
  key_id = 'd33e9cee631bf7fd17baddb398fa54e664ea598bdb33a6cb26b9340d2ad986ed' 
  AND (
    token = '1duRSlLPkC4+dTBz1QRmkM7piFaqdslWZ3IiyKe6Xpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030