UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Scz468UQI/YDHpzU8RD6q0iJ2ICIj5MLLmBQPIDMTik=' 
WHERE 
  key_id = '0e469c0d8192f0b1c1842944dfbdab6769dd9963a1b13ecac8f94b74cf7b2896' 
  AND (
    token = 'Scz468UQI/YDHpzU8RD6q0iJ2ICIj5MLLmBQPIDMTik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )