UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76f7abbtI9RGBLtXx+vw45JPzb/oyZTTiez92qErj+Q=' 
WHERE 
  key_id = '28b8a007e9109ce50c9596071478811cbe276c2f55630b00fdcb081d4a963caa' 
  AND (
    token = '76f7abbtI9RGBLtXx+vw45JPzb/oyZTTiez92qErj+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028