UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ie/MMUGHSlfZgfnU62dEqFjj4y99Y/Pns+LK69hiqlA=' 
WHERE 
  key_id = '3eef40be70823e5d6cbe64a1b8581046deff441188699af858d2758217deebc9' 
  AND (
    token = 'Ie/MMUGHSlfZgfnU62dEqFjj4y99Y/Pns+LK69hiqlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )