UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Qq+IY7xkpQsoYRsPsNxYVljUDM6xevPPisxxwrxG4k=' 
WHERE 
  key_id = '4c29aa603cc2e94989c2aa0aa9201bee79eff79bb4f2a294e1028cb90277d985' 
  AND (
    token = '6Qq+IY7xkpQsoYRsPsNxYVljUDM6xevPPisxxwrxG4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027