UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQGKVlyY+7/3BOy0BWWrSfMtDYXaKaAl471sAQuCSHg=' 
WHERE 
  key_id = 'a21409aa653648476888ef88b1fc15641b3856b3842ccc42ae791c7ea2243bf6' 
  AND (
    token = 'yQGKVlyY+7/3BOy0BWWrSfMtDYXaKaAl471sAQuCSHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )