UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKS0Dv7QAJJVau+VcpT/gk0G23wVA0+WHlMNmPZUGP4=' 
WHERE 
  key_id = '3e98d810c4c2e311120eb944866a50e8b4b1546039f973029a1b349915c1a376' 
  AND (
    token = 'vKS0Dv7QAJJVau+VcpT/gk0G23wVA0+WHlMNmPZUGP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )