UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2QeeappuBhC7JJvn2+Z9v3IgTqfMB3it2+6QwoAbbM=' 
WHERE 
  key_id = 'df3a321b9fefe90ce50370180be36c0968e1dd1148e2b8fe015341c6e32a44ce' 
  AND (
    token = 'K2QeeappuBhC7JJvn2+Z9v3IgTqfMB3it2+6QwoAbbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032