UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcO18M8EFs80bdrtv6wRSIpnsbTxUP1s6/yJuzNhY9I=' 
WHERE 
  key_id = 'ea5522eb28d7cf84b2b947d2780069b3413c65074e584df12421392543340565' 
  AND (
    token = 'jcO18M8EFs80bdrtv6wRSIpnsbTxUP1s6/yJuzNhY9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )